Audi E-Tron

TESTED 3.10.18, NAMIBIA ON SALE NOW PRICE £71,000 (EST)

Electric SUV is the first of a new breed of Audis and totes 402bhp, all-wheel drive and an ‘ESC off’ setting. Fire up the E-tron? You bet

Driver will find the steering is light in all settings but the brakes operate with a natural feel

The creators of the Volkswagen Iltis unexpectedly set a ball rolling that Audi caught when it launched the original Quattro in 1980. Fast forward to 2018 and the boxy, rally-wise coupé has become the peg on which the rest of the firm’s line-up hangs. Its influence is visible in the styling of Audi’s recent models, from the A1 to the Q8, and engineers stress the electric E-tron ushers in the next evolution of the now-famous quattro four-wheel-drive system.

It takes a substantial stretch of the imagination to mistake the E-tron for anything other than an Audi, even when looking at a camouflaged pre-production prototype like the one we drove in Namibia. It’s not a photocopy of another SUV in the company’s portfolio – styling cues such as a lighter-coloured grille help it forge its own identity – but it falls perfectly in line with Audi’s current design language. Sharp headlights? Check. An octagonal grille with a chrome frame? Check. Elongated rear lights connected by a light bar? Check and check.

The E-tron landed at the opposite end of the design spectrum to its Jaguar I-Pace rival, which intentionally looks like nothing else on that company’s résumé. The interior sings a familiar tune, too, because it shares its digital instrument cluster (Virtual Cockpit in Audi marketing speak) and its twin-screen infotainment system with other Audi models such as the Q8. The result is an uncluttered, high-tech-looking cockpit almost devoid of physical buttons.

In these conditions, the E-tron becomes a car you dance with, not wrestle against

Several factors convinced Audi to launch its ferocious electric car offensive with an SUV instead of a saloon. It’s easily the most marketable body style in key regions like the US and China. The larger dimensions of the body and the additional ground clearance also allowed designers to stuff the bulky battery under the passenger compartment while maintaining a generous amount of interior space. As a result, four adults can travel comfortably in the E-tron without pining for additional head or leg room and the 660-litre boot is big enough for a serious trip to the local Ikea. But, since there’s no V6 under the bonnet, it stands to reason that there’s a second boot in front of the passengers, right? Not quite. Audi simply carved out a small space to store items like the charging cable. It’s big enough to take a laptop or a small bag but don’t expect to drive around with a fully loaded Christmas hamper stuffed between the wings.

The body hides an electrified evolution of the MLB Evo platform. It’s the same architecture used for the Q5, Q7, Bentley Bentayga, Porsche Cayenne and several other cars. Using those underpinnings kept development costs in check and let engineers pluck components from other models when appropriate. The steering system comes from the Q5, while the Q7 provided its axle mountings, among other small bits and pieces. However, the drivetrain is brand new specific to the E-tron.

The E-tron’s core is a 700kg, 95kWh lithium ion battery. It powers two asynchronous electric motors – one over each axle for all-wheel drive – that zap the wheels with up to 402bhp and 487lb ft of instant torque when the temporary overboost function wakes up.

In normal driving conditions, the motors deliver 350bhp and 414lb ft. That’s enough for 0-60mph in 6.4sec. The overboost mode shaves 0.9sec from that time: 5.5sec isn’t bad for a car this size. How heavy? I can’t tell you yet. Audi resorted to automotive omertà when I asked how much the E-tron weighs.

The E-tron’s party trick is a pair of small cameras, each roughly the size of a GoPro lens. They’re mounted at the end of thin, L-shaped pods that stick out like antennae from the space normally occupied by the door mirrors. Offered at an extra cost, the cameras transfer footage to screens integrated into the door panels.

Seeing what’s behind the car requires looking where you’d expect to find a door handle or a speaker. It’s a set-up that takes some getting used to. The screens are much lower than conventional mirrors and, due to an odd twist of reasoning, there is no way to adjust their brightness. That’s unfortunate because glare becomes a problem when driving in direct sunlight. The cameras create less drag than conventional wing mirrors and thereby contribute to a modest boost in the number of miles the Audi can tease from its battery’s charge.

To further lower drag, engineers developed aerodynamically optimised screws to secure the battery to the body and cut air vents into the front bumper. The result is a drag coefficient of 0.28, which puts the E-tron between the I-Pace (0.29) and Tesla’s Model X (0.25).

“We didn’t want to build a car that drives like a computer,” says Michael Wein, the engineer in charge of the brake control system. “There is a lot of computerised technology in the E-tron but, at the end of the day, it should drive like a car. The driver should be the captain.”

This train of thought also explains why Audi chose not to follow Jaguar down the dubious path that leads to piping artificial, sometimes spaceship-like acceleration noises into the cabin through the speakers of the audio system.

Since it’s a member of the well-regarded quattro clan, driving like a car means achieving – and, at times, exceeding – a certain degree of performance. Wein smiles like the citizen of a newly founded republic as he explains how the E-tron effortlessly performs two full laps of the Nürburgring, flat out, without overheating or running out of electricity, although he stops short of revealing its lap time.

Embedded in the Namibian desert, the closest I got to the ’Ring was a makeshift race track traced on a salt pan that moonlights as a landing strip for small airplanes. I took my first lap in Auto driving mode, which lets the car read the ground and distribute torque between the axles as it sees fit. The numerous electronic driving aids worked in sync to keep me pointed in the right direction even after I entered a turn slightly faster than advised. So far, so good.

As I memorised the track’s layout, I threw caution to the warm, sub-equatorial wind and picked up the pace. I turned the ESC system completely off – an unexpected feature in an electric family car – and took advantage of ground as slippery as snow to present my most convincing impression of Walter Röhrl in his Sport Quattro (minus the flames, the noise and the rabid rally fans). In these conditions, the E-tron becomes a car you dance with, not one you wrestle against, which is impressive considering its size and presumably not-insignificant weight. The low centre of gravity helps erase body roll while the electric quattro system multitasks to direct torque to the wheel with the most traction and power the car through a bend. The motors deliver quick, linear acceleration out of turns. The E-tron is a lot more fun on dirt than a family oriented luxury SUV ought to be.

I applied the brakes ahead of sharp turns but merely lifted off the accelerator to let the energy recuperation system scrub off speed as I approached the gentler bends in the track. Audi’s clever electronic simulator loads the brake pedal with a natural feel that veils the presence of an advanced brake-by-wire system. It also eliminates the pulsations normally felt as a side effect of an anti-lock system.

Audi admits the E-tron isn’t a hardcore, purpose-built off-roader. It won’t keep up with a Jeep Wrangler on the Rubicon Trail. It’s about as comfortable going off the beaten path as a Q3 or a Q5. But, when push comes to shove, there is a built-in Offroad mode that unlocks the drivetrain’s full output and raises the air suspension by two inches to avoid a battery-versus-rock karate match. In this configuration, I drove the E-tron up a dune, hub-deep in the orange sand, without getting bogged down. I also tackled a variety of obstacles, including foot-deep ruts. Most owners will leave this facet of the E-tron unexplored, but adventurous motorists can rest assured that it’s there.

How does the E-tron handle a mundane trip to a department store? It’s difficult to say. The test route included nothing that matched the common definition of pavement. It took our convoy down dirt roads that weaved in and out of land ruled by giraffes and springboks.

Although scenic, this environment made it difficult to evaluate how the E-tron behaves at speed or how long it can make a full charge last in real-world conditions. It nonetheless revealed the electric drivetrain’s zippy response, both off the line and while accelerating from about 30mph. The steering seemingly falls on the lighter side of the scale even with the drive mode selector turned to Dynamic.

What I experienced bodes well for the inevitable comparison test against the I-Pace but we’ll wait until we drive a regular-production E-tron on paved roads to make a final call on handling, comfort and the overall execution. What stands out above all, however, is that Audi cut no corners as it raced to enter the burgeoning electric luxury car segment.

RONAN GLON

 


TESTER’S NOTE

The engineers who worked on the E-tron said they focused on making it drive like a normal car, not like a computer. RG

 

CAMERA SCREEN, SIGNAL, MANOEUVRE
The E-tron’s list of extra-cost options includes futuristic cameras that replace conventional door-mounted mirrors. They transfer footage to a pair of 7.0in digital displays integrated into the part of the front door panels where you’d normally find a speaker or a door handle. One of the screens is touch-sensitive to let the driver adjust the field of view.

This Virtual Mirror technology is a clever feature that improves range by reducing drag, and it cuts down on wind noise at motorway speeds, but the screens are positioned much lower than conventional mirrors. As a result, checking the cameras while driving takes a fair bit of getting used to and glare becomes a problem when travelling in direct sunlight. It’s nonetheless a technology that will spread across the automotive landscape in the coming decade.

 

 

AUDI E-TRON
Audi developed the E-tron for drivers who want an electric luxury car that doesn’t look or feel like it runs on battery power. Early signs bode well

Price £71,000 (est)
Engine Two electric motors
Power 402bhp (on overboost)
Torque 487lb ft (on overboost)
Gearbox Single-stage transmissions
Kerb weight na
0-60mph 5.5sec
Top speed 124mph
Economy  na
Range 249 miles (WLTP)
CO2, tax band 0g/km, 13%
Rivals Jaguar I-Pace, Tesla Model X