Feeds
Vauxhall Ampera

Vauxhall Ampera hybrid e-car

The electric car comes of age?

  • alert
  • submit to reddit

Choosing a cloud hosting partner with confidence

E-motion

Once the Ampera is moving, the 30-70mph sprint takes only 9.9s and the 50-70 6.2s. A diesel BMW 3 Series can do better, but they are still not a bad set of numbers. Top speed is electronically limited to 100mph.

Economy is a more tricky thing to quantify with a range extender EV. After all, if you plug it in every night and only drive it for five miles more than the electric-only range each day then you will get hundreds of miles to the gallon.

Vauxhall Ampera

Calculating the dual fuel savings will give you a run for your money

Vauxhall reckons a fully charged battery pack will get you anywhere between 25 and 50 miles down the road. My experience suggests 35 is about the average. Once the battery pack was exhausted and the petrol engine running I got just over 45mpg.

The fuel tank is a relatively small 7.7 gallons but that is good enough to add, in the worse case, another 310 miles to the electric-only range. Of course, the killer feature of the Ampera is that when you get to the end of that 310 miles you only need to find a petrol station and spend five minutes refuelling rather than a 16A 240v socket and three hours.

Vauxhall Ampera

You get a fair amount of roll in the corners

I’ll have to wait until Vauxhall lend me an Ampera for a full week to come up with a substantive set of first-hand figures but, according to the official EU test, the Ampera achieves on average 235.4mpg and emits just 27g/km of CO2. That underlines how hard it is to judge real-world economy for a car like this.

One thing I can tell you from a day behind the wheel is that under most circumstance the petrol engine – when running – is barely audible. That’s a benefit of it working as a generator. Rather than chasing up and down the rev range, it simply spins at a more or less constant rate to the benefit of refinement and economy.

Vauxhall Ampera

The Ampera's nose is more purposeful than the Volt's

If you're running in range extender mode and really put your foot down – for instance, to accelerate hard up a hill from standstill – then the petrol engine does rev higher and becomes more audible, but your foot needs to be buried in the carpet and the hill a steep one.

Thanks to the handy Hold Charge driving mode, you can run the car on juice from the petrol engine even when the battery is full and so keep it topped up until you need it. For instance, when you enter a zero-emission zone at the end of a planned journey.

Secure remote control for conventional and virtual desktops

More from The Register

next story
GRAV WAVE DRAMA: 'Big Bang echo' may have been grit on the scanner – boffins
Exit Planet Dust on faster-than-light expansion of universe
Mine Bitcoins with PENCIL and PAPER
Forget Sudoku, crunch SHA-256 algos
SpaceX Dragon cargo truck flies 3D printer to ISS: Clawdown in 3, 2...
Craft berths at space station with supplies, experiments, toys
'This BITE MARK is a SMOKING GUN': Boffins probe ancient assault
Tooth embedded in thigh bone may tell who pulled the trigger
DOLPHINS SMELL MAGNETS – did we hear that right, boffins?
Xavier's School for Gifted Magnetotaceans
Big dinosaur wowed females with its ENORMOUS HOOTER
That's right, Doris, I've got biggest snout in the prehistoric world
Japanese volcano eruption reportedly leaves 31 people presumed dead
Hopes fade of finding survivors on Mount Ontake
That glass of water you just drank? It was OLDER than the SUN
One MEELLION years older. Some of it anyway
Canberra drone team dances a samba in Outback Challenge
CSIRO's 'missing bushwalker' found and watered
NASA rover Curiosity drills HOLE in MARS 'GOLF COURSE'
Joins 'traffic light' and perfect stony sphere on the Red Planet
prev story

Whitepapers

Forging a new future with identity relationship management
Learn about ForgeRock's next generation IRM platform and how it is designed to empower CEOS's and enterprises to engage with consumers.
Storage capacity and performance optimization at Mizuno USA
Mizuno USA turn to Tegile storage technology to solve both their SAN and backup issues.
The next step in data security
With recent increased privacy concerns and computers becoming more powerful, the chance of hackers being able to crack smaller-sized RSA keys increases.
Security for virtualized datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.
A strategic approach to identity relationship management
ForgeRock commissioned Forrester to evaluate companies’ IAM practices and requirements when it comes to customer-facing scenarios versus employee-facing ones.