Electric and Hybrid Cars – The Wave of The Future

It seems like we’ve been waiting forever for electric cars to come along, but after more false starts than you’ll see at the London Olympics this year, it looks like the electric car is finally here to stay.

Now, we need to start with some boring terminology: A true electric car (EV, for Electric Vehicle) has no petrol engine as backup, so you are reliant on the batteries having enough charge to get you to where you need to go. The Nissan Leaf is the best-known (and best) electric car currently on sale.

A regular hybrid uses an electric motor and/or a petrol motor, depending on the circumstances. You don’t plug it into a wall socket as the batteries charge while you are driving. A typical journey, even a short one, will use both electric and petrol power to drive the wheels. The Toyota Prius is the most popular and best-known hybrid on sale around the world.

A plug-in hybrid, “range-extending” electric car, is technically more of a fancy hybrid than a true EV although it drives more like an EV than a regular hybrid. In practice it might be a huge difference or none at all, depending on how you use the car. A range-extender, or plug-in hybrid as it’s more commonly known, has a petrol engine which can be used to power the electric motor once the batteries have drained, but the petrol engine does not directly drive the wheels*. The Vauxhall Ampera/Chevrolet Volt twins are the leading example of this type of car, and they claim an urban fuel consumption of 300mpg (yep, that’s three hundred. Not a typo!)

A car running on an electric motor is usually very quiet (eerie silence or a distant hum instead of a clearly audible petrol engine) and smooth (no vibrations from engine or gearbox). The response from the car away from rest is both immediate and powerful, as electric motors generate huge amounts of torque instantly. They’re quiet from the outside to, to such an extent that the EU is considering making audible warnings compulsory in the future as pedestrians simply won’t hear an electric car coming.

In terms of exciting handling, electric cars are usually not brilliant, it must be said. They tend to be very heavy and usually run tyres & wheels more beneficial for economy than handling. But as a commuter vehicle around town, they are zippy and efficient. Plus they generate less noise, heat and pollution into the street so a traffic jam of Nissan Leafs in the city would be a lot more pleasant for passing pedestrians.

The batteries on a typical electric car only give it enough range for a few miles (although a true EV will have a bigger battery pack as it doesn’t have to fit a petrol engine & fuel tank as well), so the cars use various means to charge the battery while driving. Usually this involves converting kinetic energy from coasting and braking to electric energy to store in the batteries. The Fisker Karma even has solar cells in its roof to charge the batteries as well.

However, a longer journey will inevitably mean that the batteries are drained. In a fully electric car that means you have to stop and charge the batteries, so hopefully you parked near a power socket somewhere and have several hours to find something else to do. In a hybrid, the petrol engine will start up to provide the power. In a regular hybrid like a Prius, the car effectively becomes an ordinary petrol car, albeit with a fairly underpowered engine pushing a heavy car around so it’s not swift. In a ‘range extender’ like the Ampera/Volt, the petrol engine provides energy to the electric motor to drive the wheels, which is more efficient in both performance and economy. Depending on how you’re driving, any spare energy from the petrol engine can be used to charge up the batteries again, so the car may switch back to electric power once charging is complete.

So what does this mean in the real world?

Well, how much of the following driving do you do? We’re assuming here that the batteries are fully charged when you set off.

Short trips (<50 miles between charges).

These sort of journeys are ideal for electric cars and plug-in hybrids, as the batteries will cope with the whole journey and also get some charge while you drive. A regular hybrid will still need to use the petrol engine, although how much depends on how you drive it and how much charging it is able to get along the way.

Medium trips (50-100 miles between charges).

These are the sorts of trips that give EV drivers plenty of stress, as the traffic conditions may mean you run out of juice before you make it to your charging point. A plug-in hybrid or regular hybrid will be fine because they can call on the petrol engine. In a regular hybrid, this means the car will be petrol powered for most of the journey. In a plug-in hybrid, it will be mainly electric with the petrol engine kicking in to top up the batteries if needed late in the journey.

Longer trips (100+ miles between charges)

Not feasible in a fully-electric car, as you will almost certainly run out of electricity before you get there. The regular hybrid is basically a petrol car for almost the whole journey and the plug-in hybrid is majority electric but supplemented by petrol in a far more efficient way than a regular hybrid.

The pros and cons:

Let’s summarise the three types of electrically-powered cars:

Regular hybrid (eg – Toyota Prius)

PROS: cheaper, no charging required, no range anxiety, regular petrol engine makes it feel like a regular petrol car

CONS: only very short journeys (a few miles at best) will be fully electric, small battery pack and weak petrol engine means relatively poor performance compared to a normal petrol car or a fully electric car, poor economy when driven hard (like most Prius minicabs in London…), not very spacious for passengers and luggage due to carrying petrol and electric powertrains in one car

Fully electric car (EV) (eg – Nissan Leaf)

PROS: powerful electric motor gives much better performance than a regular hybrid, larger battery pack means longer electric running, no petrol engine reduces weight and frees up a lot of space, £5000 government rebate, electricity is cheaper and usually less polluting than petrol, privileged parking spaces in certain public places

CONS: Still expensive despite rebate, minimal range capability due to lack of petrol engine backup, resulting range anxiety is a real issue for drivers, question marks over battery life, technology advances will make next generation massively better and hurt resale value, some driving adaptation required, lengthy recharging required after even a moderate drive

Plug-in Hybrid / range-extender (eg – Vauxhall Ampera)

PROS: powerful electric motor and backup petrol engine give best combination of performance and range, most journeys will be fully electric which is cheaper than petrol, no range anxiety, privileged parking spaces in certain public places

CONS: Very expensive despite rebate, question marks over battery life and resale value, wall socket charging is still slow, lack of space and very heavy due to having petrol engine and fuel tank as well as electric motor and batteries.

Electric Car Economics – is it all worth it?

For most people, an electric vehicle is difficult to justify on pure hard-headed economics. Even with a £5,000 rebate from the government, an electric car is expensive. A Nissan Leaf starts at £31,000, so after the government gives you £5K you have spent £26K on a car which would be probably worth about £15K if it had a normal petrol engine. That could conceivably buy you a decade’s worth of fuel! And there are still question marks hovering over the long-term reliability of batteries and resale value, which may bite you hard somewhere down the line

Electric Cars and the Environment

Buying a hybrid or electric car because you think you’re helping the environment may not be helping that cause as much as you think, if at all. Producing car batteries is a dirty and complicated process, and the net result is that there is a significantly higher environmental impact in building an electric or hybrid car than building a regular petrol or diesel car. So you’re starting behind the environmental eight-ball before you’ve even driven you new green car.

Beware of “zero emissions” claims about electric vehicles, because most electricity still comes from fossil fuel sources (like gas or coal) rather than renewable sources, so you are still polluting the atmosphere when you drive, albeit not as much and the effects are not as noticeable to you. If you have your own solar panels or wind farm to power your car, this is much more environmentally friendly.

Range anxiety

The biggest electric car turn-off for car buyers (other than the high purchase price) is the joint problem of very limited range and very slow recharging. In a petrol or diesel car, you can drive for a few hundred miles, pull into a petrol station and five minutes later you are ready to drive for another few hundred miles. In an electric car, you drive for 50-100 miles, then have to stop and charge it for several hours to drive another 50-100 miles.

If you only take short journeys and can keep the car plugged in whenever it stops (usually at home or work), this may never be a problem. But you can’t expect to jump in the car and drive a couple of hundred miles, or get away with forgetting to plug the car in overnight after a journey. You have to be much more disciplined in terms of planning your driving, and allow for recharging. Away from home this is still a big problem as there are relatively few power sockets available in public parking areas for you to use.

A plug-in hybrid like the Vauxhall Ampera/Chevrolet Volt gets around the range anxiety problem, as does a normal hybrid like a Toyota Prius, but you are carting a petrol engine (and fuel) around all the time which you may not need, adding hundreds of kilos of weight and taking up lots of space, so it’s a compromise.

So as you can see from all of the above, it’s not at all straightforward. You need to carefully consider what sort of driving you will be doing and what you need your car to be able to do.

*there is a complicated technical argument about whether the Ampera/Volt’s petrol engine directly drives the wheels under certain circumstances, but it’s really boring and doesn’t really make any difference to how the car drives.

Stuart Masson is founder and owner of The Car Expert, a London-based independent and impartial car buying agency for anyone looking to buy a new or used car.

Originally from Australia, Stuart has had a passion for cars and the automotive industry for nearly thirty years, and has spent the last seven years working in the automotive retail industry, both in Australia and in London.

Stuart has combined his extensive knowledge of all things car-related with his own experience of selling cars and delivering high levels of customer satisfaction to bring a unique and personal car buying agency to London. The Car Expert offers specific and tailored advice for anyone looking for a new or used car in London.

Cheap Car Rental: Booking Holiday and Business Car Rental in Advance

When seeking cheap car rental, many people prefer to book holiday or business car hire in advance. Car hire is usually a must for most business trips, unless you are being picked up at the airport. Driving a company car is fine for short trips, but when you have long distances to travel, or even overseas, then you have to hire a car and you want something appropriate for your needs.

Holiday car rental can be even more important to most people, particularly if they have large families involving two adults and three or four children. It’s bad enough having two children in the back of a small car let alone three! You likely know what I mean!

On vacation you might need a 4×4 or even a people carrier (strange name) that can fit your whole family comfortably and without complaints the whole way! These are not always available at airports, so you could have a problem if you don’t book in advance. The same is true of more prestigious business cars such as 7-Series BMW, Mercedes or similar, and for these you will almost certainly have to book your business car rental in advance.

That’s fine if you are seeking cheap car rental in your own country, but you may have difficulty doing so when traveling abroad. It’s difficult enough booking a car in Hawaii when you live in Colorado, but try making an advance booking in Kenya when you live in Australia! Wouldn’t it be great if you could find a simple way to book business car hire or a car for your holidays from your own home? Or have your secretary do it for you without tearing her hair out?

Most people prefer to book their car in advance when going on vacation or for business trips. Cheap car rental is easier to get by booking early online, and by doing so they make sure they get the car they need, and not just ‘what’s available’. Others don’t seem to bother about forward booking of hire cars: they will book air tickets and train tickets in advance but leave their cars to luck!

Cheap Car Rental Cost Advantage

There are several advantages of booking your holiday car rental in advance, not the least being cost. Most car hire firms will charge less for an advance booking than if you simply turn up at the desk, so booking your vacation or business car rental in advance will probably save you money – particularly if you book a car online. Sometimes that’s not possible with business trips, but you should at least know when your flight is due to arrive at its destination. You can book your car online in advance for that time and likely get a better price than somebody walking off the plane and trying to get cheap car rental at the desk.

Better Choice of Cars

There are other advantages though, not the least being the choice of cars you may be offered. Booking car hire in advance enables you choose the car you want – at least up to a point. If you hire a car from the airport you are restricted to what they have available: not just what is available for airport car rental, but to what is left, particularly if you are near the back of the queue!

It’s not easy to find a car to suit you if you have five or six in your family, and lots of luggage. In fact, you might not find anything and have to pay for a couple of taxis to your hotel so that they can help you out with renting a car big enough for your needs. It is far better to have booked your holiday car rental in advance.

Cheap Car Rental Price Comparisons

If you know the type of vehicle you need, you should be able to compare cheap car rental prices across car hire firms and also across models that meet your specifications. By hiring a car in advance you should be able to achieve that by entering your needs into a search engine and be offered a range of vehicles in order of price for any country you want.

Perhaps you have different collection and drop-off points, so how would that affect the cost of your car hire? Is it easy to search over a number of car hire firms or do you have to visit the web pages of each separately? How about searching over a range of countries? If you live in the USA and are traveling to Austria or Switzerland for some skiing, wouldn’t you like to be able to book the car you want and be able to get the best price for it?

3 Kids and a Mini!

These things are not easy to do and people generally settle for trying to get as near the head of the queue as possible at immigration and customs, and reach that car hire desk as quickly as they can. Then you have the problem of how many others have hired cars that day, and is the type of business car rental you need still available. It’s all worry and stress you can do without. What if you can’t get a car? It doesn’t bear thinking about! 3 kids and a wife, and you failed to get anything but a mini! That might be taking cheap car rental a step too far!

You can find a world-wide cheap car rental service along with rail booking service if you need it, on Global Car Rental that offers you a photo and specifications of the cars available from a range of vacation and business car hire firms from which you can choose your ideal car.

Upgrade With an Android Navigation Head Unit – Say Goodbye to the Factory Car Stereo

Does your factory car stereo look plain and boring or maybe it lacks important features such as navigation? Outdated car stereos don’t serve much of a purpose. Most of them don’t have navigation systems and play only radio and CD music. Upgrade your factory car stereo with an Android aftermarket navigation head unit to experience the best of today’s technology.

Replace your outdated head unit for more high-tech functionality. Automotive navigation systems are an essential part of today’s modern vehicles but don’t worry, you don’t need to buy a brand new car for these commodities. The aftermarket offers a variety of multimedia Android head units, which are convenient devices and allow you to connect your Android phone to your dash and control some of the most important features. With an Android head unit, you can play music, use Google Maps navigation which is far more advanced than the basic BMW navigation, make calls and send messages.

Having an Android head unit has tons of advantages.

This is not just a typical car stereo, we are talking about a multi-functional device that will make your car rides pleasant and relaxing. Your Android phone is connected to the dash via USB which does not mirror every app you have on the device. Only the apps that are authorized by Google Play can be visible on your unit because of drivers’ safety regulations. You will be able to use Google Maps as a reliable navigation system as well as play music from your phone’s database.

The audio goes through the USB which does not damage the quality of sound like Bluetooth does. The second most important feature after navigation is the hands free phone calls. Making calls while driving is not recommended, unless you have an Android head unit which allows you to talk hands free. This is important for your safety as well as the safety of others on the road.

The downsides and how to deal with them

The aftermarket offers a variety of Android unit models with phone interface that is easy to navigate, even while driving. Replacing your factory car stereo might cause you to lose some of the factory features such as steering wheel audio control, satellite radio, Bluetooth integration systems and rear seat entertainment systems.

The key is to choose a compatible head unit off the aftermarket that will provide you with the features you want to keep. Depending on which feature you want to keep, you will need to get an appropriate adapter. We can take steering wheel audio controls as an example because it is one of the basic features that everyone wants to hold on to. In this case, look for a steering wheel audio control adapter and a navigation unit that is compatible with this adapter. In today’s aftermarket, you will find plenty of head units with the SWI (steering wheel input). It is important to look for this specific feature because otherwise your head unit might cost you a few commodities. Other than that, there is not a single reason you should not upgrade your vehicle with an aftermarket head unit.

It is certainly more affordable than buying brand new wheels and with the aftermarket you can get a high-tech Android head unit at a fair price and say goodbye to the old factory car stereo.