Search

Vauxhall’s new diesel cleans up with barely a whisper

08:13 03 April 2014

Zafira Tourer introduced Vauxhall

Zafira Tourer introduced Vauxhall's new 'Whisper Quiet' 1.6-litre turbo diesel that is now in the Meriva and going in Astra.

Vauxhall

Vauxhall’s new 1.6-litre ‘Whisper Quiet’ diesel shouts refinement but without a lot noise, 
says motoring editor Andy Russell.

Vauxhall 1.6 CDTi ecoFLEX Zafira Tourer

Price: Zafira Tourer Tech Line 1.6 CDTi ecoFLEX £23,175

Engine: 1,598cc, 136PS, four-cylinder turbo diesel

Performance: 0-62mph 10.4 seconds; top speed 120mph

MPG: Urban 61.4; extra urban 74.3; combined 68.9

CO2 emissions: 109g/km

Benefit-in-kind tax rate: 16%

Insurance group: 16 (out of 50)

Warranty: Lifetime of first owner or 100,000 miles

Will it fit in the garage? Length 4,658mm; width (including door mirrors) 2,099mm; height 1,685mm

Blue is the new green for the diesel market – or to be exact AdBlue – as manufacturers continue their relentless pursuit of lower and lower emissions.

Most people are aware of carbon dioxide (CO2) emissions but diesels also emit harmful nitrous oxide (NOx) and one of the latest to clean up its act is Vauxhall with its new BlueInjection 1.6CDTi turbo diesel engine which is available in Zafira Tourer, Meriva and now Astra.

AdBlue, a harmless, colourless additive, is the vital ingredient for reducing NOx so the engine complies with future Euro 6 emissions standards. Stored in a separate tank, which may need topping up between services, AdBlue is a mixture of water and 32.5% urea which works with the selective catalytic reduction system. It is injected into the exhaust where the ammonia reacts with NOx to turn it into nitrogen and water.

You may think it’s all very worthy but is going to be dull to drive but far from it. With the 1.6-litre turbo diesel producing a healthy 136PS at 3,500rpm and 320 Newton metres of torque at 2,000rpm, it pushed the seven-seater Zafira Tourer along at a healthy rate of knots. It’s also extremely flexible, pulling willingly from low engine speeds, but you need to stir it into life with the six-speed gearbox before it feels brisk.

Everyday driving saw 55mpg overall but a run soon pushed that to 60mpg and, with a light foot and long journeys, many owners will improve on that.

Vauxhall has dubbed this new-generation 1.6 CDTi the ‘Whisper Diesel’ and it certainly lives up to that for, in this case, it is the lack of engine noise and cold-start clatter that is very noticeable.

It’s going to be an attractive choice for a seven-seater which is more about driveability and economy than outright performance, although this new diesel is no slouch.

It also adds to the appeal of the Zafira Tourer which is already one of the more attractive-looking people-carriers and more pleasant to drive.

For a relatively high multi-purpose vehicle it can be hustled along country roads thanks to a well-sorted chassis and well-mannered handling although body lean inevitably builds with enthusiastic driving but it remains confident through corners. So keener drivers won’t feel hard done by while the passengers – all three rows of them – will appreciate the supple, composed ride quality.

The spacious interior is bright and airy, with three sliding middle seats, but the rearmost ones are best for children. Boot space is limited with all the seats in use but dropping two into the boot floor opens up a huge load bay.

Vauxhall’s new turbo diesel is a significant addition to its ecoFLEX engine range but one thing this ‘Whisper Quiet’ engine will not be doing is making a lot of noise about how good it is.

0 comments

Live Traffic Map

Motoring supplements

Drive24 Cover
Partly Cloudy

Partly Cloudy

max temp: 20°C

min temp: 13°C

Meet the Editor

Andy Russell

Andy Russell

Email | Twitter

EDP motoring editor, journalist who loves wheels and engines but hates cleaning them.

Most Read