Everything you need to know about buying a used Audi A4 B8

14 March 2023 - 13:24
By Brenwin Naidu
The fourth-generation A4 was launched in 2008.
Image: Supplied The fourth-generation A4 was launched in 2008.

In 2023 premium carmakers’ fortunes are pinned on electrified sport-utility vehicles of varying sizes. This week we are going back to a time when their ambitions for volume rested on the template of the humble sedan.

In the 1990s the A4 elevated Audi in competition against the BMW 3-Series and Mercedes-Benz C-Class. And for a time, all three were produced on South African soil.

The first-generation A4 became an instant hit for the Ingolstadt-based manufacturer. By the time the fourth-generation B8 version was launched, the nameplate had comfortably cemented its reputation.

This pre-owned guide focuses on the A4 B8 sedan (with a brief mention of the Avant), excluding the S4 and RS4, which are sufficiently different to warrant a separate report at another time.

It ditched the rounded look of predecessors.
Image: Supplied It ditched the rounded look of predecessors.

Sharper looks, front-drive layout retained

While its direct rivals were rear-wheel drive, the A4 retained a front-wheel layout, with the option of Quattro all-wheel drive in upper-tier models.

The B8 was revealed at the Frankfurt Motor Show in 2007. It boasted a completely redesigned exterior, taking on a sharper profile, eschewing the rounded flavours of the B6 and its facelift, the B7. Audi was one of the pioneers of now-ubiquitous, daytime-running light signatures — the A4 had a distinctive look with its illuminated brows.

While its predecessor employed the Volkswagen Group B platform, the B8 made use of the modular longitudinal architecture that was new at the time; which also saw service in the Audi Q5, among numerous products across the Volkswagen portfolio, including the Porsche Macan.

Interior quality was widely regarded as best-in-class.
Image: Supplied Interior quality was widely regarded as best-in-class.

A plush cabin

Inside, the B8 went considerably upmarket, with notable enhancements in tactile quality. Safe to say it was one of the offerings that helped forge the reputation Audi earned for exceptional build quality. It was more spacious too: 36mm more rear legroom and a 20l increase in luggage space (480l), compared with the B7.

On the infotainment side, it ushered in the Multi Media Interface (MMI), with a 6.5-inch screen set into the dashboard and functions controlled via a rotary dial placed on the centre console. The mechanical handbrake of old was ditched for an electronic unit, operated via a switch. Drive Select provided options ranging from Comfort to Dynamic.

The new platform allowed for the front axle to be positioned 154mm further forward than with the B7, which not only enabled better interior packaging, but also yielded benefits in terms of handling and overall agility.

The Avant option is a practical pick.
Image: Supplied The Avant option is a practical pick.

Local launch and engine range

It was launched in South Africa in June 2008. At launch, the range boasted the 1.8T FSI and 2.0 TDI. Later that year the 2.0T FSI and 3.2 FSI joined, followed by the 3.0 TDI on the diesel front.

A six-speed manual, Multitronic continuously variable transmission (CVT) and conventional automatic (Tiptronic) comprised gearbox options. The grade walk consisted of Attraction on entry-level duty, Ambition in the middle and Ambient serving the range-topper.

The Attraction was especially basic, making do with cloth seats and a monochrome MMI display among the list of omissions.

Power from the 1.8T FSI was rated at 118kW/250Nm. The 2.0 TDI served up 105kW and 320Nm, with a more powerful 125kW offered in addition. The 2.0T FSI could be had in 132kW or 155kW outputs. Six-cylinder fans could have the 195kW/330Nm 3.2 FSI or the 3.0 TDI pushing out 176kW and 500Nm. Back in 2008 the range kicked off at R269,000.

Testers praised its neutral handling character, sturdy on-road feel, plush cabin materials, superb build quality and more responsive steering in comparison to the predecessor. What it might have lacked in sharpness, vs the rear-driven rivals, it made up for in outright refinement and comfort.

In 2012 the facelift was launched.
Image: Supplied In 2012 the facelift was launched.

Avant and facelift

The B8 was the last time an A4 could be had in Avant form locally. It offered a 490l boot, replete with a reversible load floor, and luggage capacity could be extended to 1,430l with the second row folded. An electrically operated tailgate was an option.

In 2013 an Allroad model based on the Avant was added and the standard Avant was dropped. It boasted a slightly raised suspension and rugged body cladding, aimed at light off-road use rather than serious obstacle-tackling.

In March 2012 the facelift was launched in South Africa. Subtle tweaks were rolled out to the exterior, including sharper nose work, redesigned front and rear light clusters, plus new alloy-wheel fitments.

An additional entry-level 1.8T derivative joined, with an 88kW and 230Nm output, alongside the 1.8T launched previously. Under the skin, a more efficient electromechanical steering system was applied to the range and the Quattro versions benefited from a seven-speed, dual-clutch automatic (S-Tronic).

Inside, minor updates were made to trim, while the MMI system was made easier to operate, with fewer buttons and a repositioned volume dial. The optional navigation system gained Google Earth functionality and buyers could also specify in-car Wi-Fi as an extra. Prices ranged from R309,000 for the base 1.8T to R503,000 for the 3.0 TDI Quattro S-Tronic.

Engine options ranged from a 1.8 T to a 3.2 V6 petrol, with diesels in between.
Image: Supplied Engine options ranged from a 1.8 T to a 3.2 V6 petrol, with diesels in between.

Maintenance matters

We approached Yoshen Maistry, owner of Dark Artz Performance, a workshop that specialises in Volkswagen Group products, for his overview on what to look out for.

“From experience on this platform, my choice would be the 2.0 TDI. It is a robust engine with a great balance between reliability, performance and economy,” he said. “Regular maintenance keeps it in great mechanical condition.”

Maistry said the highest-mileage B8 that came through his workshop had just under 300,000km on the odometer.

“These vehicles become financially non-viable to repair with high mileage and generally end up a junkyards. Who would realistically spend +R50,000 to repair major transmission issues on a car valued at under R200,000?”

“Electronics are relatively robust, but a failure in any major component will leave you with a massive replacement cost as it would be via the OEM main dealers.”

In addition, these are the areas he recommends buyers pay attention to:

Common suspension issues:

  • Generally isolated to the front. The common failure points are the bushes within all the control arms (upper — leading and trailing arms — and lower control arm). Bushes can be purchased as “loose items”, but in most cases the arms are damaged in the process of pressing in the new bushes. It is better to replace the complete arms. The sheer volume of this failure has led to aftermarket suppliers (like Goldwagen) supplying complete arm “kits” to resolve this issue. Pricing on these is at a fraction of the cost of the same items from OEM main dealers. These are “wear and tear” parts which deteriorate further given the state of our road surfaces.
  • Engine and transmission mounts. Again, these are prone to failure and can be diagnosed by observing a dark liquid that drips from within the mount. Goldwagen supplies an aftermarket offering at a fraction of the cost of OEM main dealers

Transmission:

 

  • Manual has no real issues to mention. If looking to purchase within this platform, definitely buy a manual
  • Multitronic is highly problematic. From the mechatronics, internal wiring harness, selector forks to the clutch packs. I have seen these transmissions become problematic from mileage as low as 60,000km and the repairs (not to mention replacement costs) are astronomical. Various aftermarket repairers are now offering repairs to the various components within this transmission. Servicing costs for this transmission are high due to the cost and refill quantities of OEM and aftermarket oils (transmission and front differential).

Seen on the classifieds

*2008; 200,000km; 2.0T FSI manual; R84,900

*2010; 175,000km; 1.8T FSI manual; R109,500

*2013; 180,000km; 2.0 TDI automatic; R129,950

*2012; 162,000km; 1.8T FSI manual; R149,900

*2013; 128,000km; 1.8T FSI automatic; R169,900

*2015; 152,000; 1.8T FSI manual; R179,900

*2016; 88,000km; 1.8T FSI manual; R189,950

*2015; 106,000km; 2.0 TDI manual; R219,900

*2013; 162,000km; 2.0 TDI manual Allroad; R229,995

*2012; 152,000km; 3.0 TDI automatic; R249,800

*2015; 66,800km; 2.0 TDI automatic; R289,900