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Audi A6 'stands out' with intelligent lighting : long-term test review

BIK List Price
Audi A6 BIK list price
BIK Percentage
Audi A6 BIK Percent
Audi A6 CO2
Combined MPG
Audi A6 MPG


December 2018

A stand-out feature of the Audi A6 is its intelligent lighting, which we briefly mentioned in our first review.

Audi has been investing heavily in lighting technology for many years and, as a result, it has the best systems around.

The carmaker believes maximising available high beam at night will improve safety by improving visibility.

Given that 40% of collisions occur at night – a time when road volume is at its lowest – the logic is sound.

The system on the A6 features Audi Matrix technology. It uses information from multiple sources, including the interior mirror camera and navigation system, to identify the appropriate lighting configuration for the individual LEDs.

This provides maximum and precise illumination without dazzling other road users.

Individual lighting diodes are lit or dimmed as oncoming cars approach, or upon entering urban areas, in 64 stages, with several million possible patterns.

As a result, a corridor of lights is illuminated around the object to maintain maximum visibility of the road and surrounding environment.

It is fascinating to watch (ideally as a passenger as it can be a bit hypnotic) and seems to work perfectly, as the reaction to other traffic is instantaneous.

Adding to the night-time visibility are the dynamic rear indicators which sweep from inside to out and help other road users to clearly see the direction in which it is turning.

It’s clever stuff and makes night-time driving a pleasure.

Also worth a mention (an excited friend insisted I tried them) are the fog lights – ‘all-weather lights’ in Audi-speak.

They are integrated into the main light housing and provide better illumination than traditional fog lights, but with less glare. Another win for the Audi lighting engineers!

November 2018 - first test 

I was preparing the last review of our Volvo S90 T8 when the opportunity came to test another car in this class, the new Audi A6.

Having tested the BMW 5 Series, Jaguar XF and Mercedes-Benz E-Class within the past 12 months, the A6 offered a chance to complete the missing piece in the executive car jigsaw.

My S90 review was due to focus on its performance, which is exceptional thanks to the added punch of the battery power. My comment was “the S90 explodes from standstill, hitting 62mph in just 4.8 seconds”.

I mention this because the contrast with the Audi A6 could not be more striking. The A6 also packs a punch, thanks to its 204PS 2.0-litre diesel engine, but it’s not instantaneous like the S90.

The transmission is lethargic from standstill and takes an age to engage, especially from stop/start and when selecting reverse.

It feels like a couple of seconds pass before you get underway. Mid-gear, the DSG is seamless, but we’ll keep an eye on this in subsequent reviews.

Our Audi A6 is the £41,110 40 S Line seven-speed S Tronic, with 62.8mpg and CO2 emissions of 117g/km.

We’ve deliberately kept the optional equipment low to ensure the price is competitive, choosing only the £1,495 Technology Pack (eight-inch touchscreen display with Google 3D maps, seven-inch virtual cockpit, wireless phone charging). Audi added £475 privacy glass.

The Tech Pack is well worth the money, with faultless topographical sat-nav and digital displays up with the best.

Even better are the headlights, the finest we’ve experienced. Individual LED lights constantly flash on and off, reacting to oncoming traffic, pedestrians, bends and different road types to ensure maximum illumination of the route ahead without dazzling other road users.

It’s intelligent technology at its best.

First driving impressions are also excellent. The car feels agile and lighter than its BMW and Mercedes-Benz rivals, although the 5 Series arguably offers a better all-round driving experience (we’ll report back once more miles are on the clock).

Initial impressions, then, are lots of positives, with some negatives. We’ll delve into these in more detail over the coming months.

Top Speed
Audi A6 Top Speed
VED band
Audi A6 Ved
Fuel Type
Audi A6 Fuel Type
Residual Value
3 Year 60k : £15,650
4 Year 80k : £12,975
Running Cost (ppm)
3 Year 60k : 60.73
4 Year 80k : 53.97

CO2 emissions and fuel consumption data correct at time of writing. The latest figures are available in the Fleet News fuel cost calculator and the company car tax calculator.

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