The Audi A8L (D3, 4E) 3.0i V6 with the Multitronic transmission represents a significant iteration of Audi’s flagship sedan, produced between 2003 and 2005. This variant occupied a middle ground within the D3 A8L range, offering a balance between performance and fuel efficiency. It was positioned below the higher-performance 4.2-liter V8 models and above the entry-level 2.8-liter V6, targeting buyers seeking a luxurious and capable grand tourer. The A8L, an extended-wheelbase version of the A8, prioritized rear passenger comfort and refinement, making it a popular choice for executive transport.
Technical Specifications
| Brand | Audi |
| Model | A8 |
| Generation | A8L (D3, 4E) |
| Type (Engine) | 3.0i V6 (220 Hp) Multitronic |
| Start of production | 2003 |
| End of production | 2005 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – urban | 13.7 l/100 km (17.2 US mpg, 20.6 UK mpg, 7.3 km/l) |
| Fuel consumption (economy) – extra urban | 7.2 l/100 km (32.7 US mpg, 39.2 UK mpg, 13.9 km/l) |
| Fuel consumption (economy) – combined | 9.6 l/100 km (24.5 US mpg, 29.4 UK mpg, 10.4 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.3 sec |
| Acceleration 0 – 62 mph | 8.3 sec |
| Acceleration 0 – 60 mph | 7.9 sec |
| Maximum speed | 242 km/h (150.37 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 7.8 kg/Hp, 127.9 Hp/tonne |
| Weight-to-torque ratio | 5.7 kg/Nm, 174.4 Nm/tonne |
| Power | 220 Hp @ 6300 rpm |
| Power per litre | 73.9 Hp/l |
| Torque | 300 Nm @ 3200 rpm (221.27 lb.-ft. @ 3200 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | ASN |
| Engine displacement | 2976 cm3 (181.61 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 82.5 mm (3.25 in.) |
| Piston Stroke | 92.8 mm (3.65 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 5 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 6.3 l (6.66 US qt | 5.54 UK qt) |
| Coolant | 12.6 l (13.31 US qt | 11.09 UK qt) |
| Kerb Weight | 1720 kg (3791.95 lbs.) |
| Max. weight | 2320 kg (5114.72 lbs.) |
| Max load | 600 kg (1322.77 lbs.) |
| Trunk (boot) space – minimum | 500 l (17.66 cu. ft.) |
| Fuel tank capacity | 90 l (23.78 US gal | 19.8 UK gal) |
| Length | 5181 mm (203.98 in.) |
| Width | 1894 mm (74.57 in.) |
| Height | 1455 mm (57.28 in.) |
| Wheelbase | 3074 mm (121.02 in.) |
| Front track | 1629 mm (64.13 in.) |
| Rear (Back) track | 1615 mm (63.58 in.) |
| Drag coefficient (Cd) | 0.27 |
| Minimum turning circle (turning diameter) | 12.5 m (41.01 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | automatic transmission Multitronic |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent on trapezoidal lever |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 235/60 R16 |
| Wheel rims size | 7.5J x 16 |
Powertrain & Engine Architecture
The heart of the A8L 3.0i is the ASN engine, a 2.976-liter naturally aspirated V6. This engine utilizes a 60-degree V-angle, contributing to a smoother power delivery and reduced vibrations. It features five valves per cylinder (three intake, two exhaust) and a multi-port fuel injection system. The ASN engine is known for its relatively robust design, though it can be susceptible to oil consumption issues as it ages. The engine produces 220 horsepower at 6,300 rpm and 300 Nm (221 lb-ft) of torque at 3,200 rpm. Paired with this engine is Audi’s Multitronic continuously variable transmission (CVT). This transmission, unlike traditional automatics with fixed gear ratios, offers a seamless and stepless gear change, optimizing engine efficiency and providing a smooth driving experience. The Multitronic utilizes a chain-driven system, which, while generally reliable, requires regular fluid changes to prevent premature wear.
Driving Characteristics
The 3.0i V6 Multitronic A8L delivers a comfortable and refined driving experience. Acceleration from 0-60 mph takes approximately 7.9 seconds, which is adequate for a large luxury sedan but doesn’t offer the brisk performance of the V8 models. The Multitronic transmission contributes to a smooth and linear power delivery, making it easy to modulate acceleration. However, some drivers find the CVT lacks the responsiveness and engagement of a traditional automatic or manual transmission. The transmission’s programming prioritizes fuel efficiency, which can sometimes result in the engine feeling slightly strained during hard acceleration. The A8L’s long wheelbase and sophisticated suspension provide a comfortable ride, effectively isolating passengers from road imperfections.
Equipment & Trim Levels
The A8L 3.0i typically came well-equipped, reflecting its position as a luxury vehicle. Standard features included leather upholstery, power-adjustable front seats with memory function, dual-zone automatic climate control, a premium audio system, and xenon headlights. Optional extras included a rear seat entertainment system, massaging seats, a sunroof, and advanced parking assistance features. Trim levels were relatively simple, with most variations stemming from the selection of optional packages. The A8L’s interior was characterized by high-quality materials and a clean, understated design.
Chassis & Braking
The A8L utilizes an independent multi-link suspension system at all four corners, providing a comfortable ride and good handling characteristics. The front suspension features adaptive dampers, which adjust to road conditions to optimize ride quality. Braking duties are handled by ventilated disc brakes on all four wheels, coupled with an Anti-lock Braking System (ABS). The A8L’s braking performance is adequate for its weight and performance level, but the system can feel slightly lacking in feel compared to more performance-oriented vehicles. The steering is a hydraulic rack-and-pinion system, providing precise and responsive steering feel.
Market Reception & Comparison
The A8L 3.0i V6 Multitronic was generally well-received by automotive critics. It was praised for its comfortable ride, refined interior, and fuel efficiency. However, some critics found the CVT transmission to be less engaging than traditional automatics. Compared to the A8L 4.2 V8, the 3.0i offered a more affordable entry point into the A8L range, but at the expense of performance. Compared to the 2.8 V6, the 3.0i provided a noticeable increase in power and torque, making it a more capable highway cruiser. Fuel economy was competitive for its class, averaging around 24.5 mpg in combined driving.
Legacy
The ASN engine, while generally reliable, is known to be prone to oil consumption as it ages, requiring regular monitoring and potential repairs. The Multitronic transmission, if properly maintained with regular fluid changes, can provide years of reliable service. However, neglected transmissions can experience premature failure. Today, the A8L 3.0i V6 represents an affordable entry point into the world of luxury sedans. Well-maintained examples can still provide a comfortable and refined driving experience, but potential buyers should be aware of the potential maintenance issues associated with the engine and transmission. Its blend of luxury, technology, and reasonable running costs has ensured a continued presence in the used car market.
