A4 Touring Car '04

 

An all-new A4, internally designated Typ 8E, debuted in late 2000, now riding on the all-new Volkswagen Group B6 (PL46) platform. The car's new styling was a great success, inspired by the C5 (second-generation) Audi A6. The 1.6 litre base model powerplant remained unchanged, but most other petrol/gasoline engines received either displacement increases, or power upgrades. The 1.8 litre 20-valve Turbo was now available in two additional versions, with 150 PS (110 kW; 148 bhp) or 180 PS (132 kW; 178 bhp), this one with a standard six-speed manual gearbox, while the naturally aspirated 1.8 litre inline-four engine and 2.8 litre V6 were replaced by 2.0 litre, and all-aluminium alloy 3.0 litre units, still with five valves per cylinder, the most powerful of which was capable of 220 PS (162 kW; 217 bhp) and 300 newton metres (221 lb·ft) of torque. The 1.9 Turbocharged Direct Injection (TDI) engine was upgraded to 130 PS (96 kW; 128 bhp), with Pumpe Düse (Unit Injector) (PD) technology, and was now available with quattro permanent four-wheel drive, while the 2.5 V6 TDI high-end model was introduced with 180 PS (132 kW; 178 bhp) and standard quattro. This generation of quattro consists of default of 50:50 front to rear dynamic torque distribution. A Bosch ESP 5.7 Electronic Stability Programme (ESP) system, with Anti-lock Braking System (ABS), brake assist, and Electronic Brakeforce Distribution (EBD) were standard across the range.

The Avant arrived in mid 2001.

For 2002, Audi upgraded power in the 1.8 Turbo engines to 163 PS (120 kW; 161 bhp) and 190 PS (140 kW; 187 bhp) – the 190 PS variant designated by a red 'T' on the boot lid, with both available with quattro, and in the 2.5 TDI intermediate version to 163 PS (120 kW; 161 bhp). A 2.0 engine with Fuel Stratified Injection (FSI) was also available. A year later, Audi reintroduced the S4, now powered by a 344 PS (253 kW; 339 bhp) 4.2 L V8 engine, as well as an A4 Cabriolet convertible variant (Typ 8H), finally replacing the 80-based Audi Cabriolet which had been discontinued in 1998. It included an electro-hydraulic operated roof, which lowered in under 30 seconds, and incorporated some styling changes which eventually found their way to the saloon version (such as body-colored lower bumper and sill panels).

Audi also introduced a continuously variable transmission developed by LuK, named multitronic, which replaced the dated conventional automatic transmission on front-wheel drive models. The transmission won considerable praise from the automotive press, and is generally regarded as being the best of its type in the world, due to its light weight and promptness in response. This high strength chain driven CVT is made from highly durable metals and utilises a very high grade, purpose-designed fully-synthetic lubricant.

Borrowing from the Audi A6, the boot was redesigned to remove the extension of the top edge with a smoother fold line, and the rear light assemblies now formed part of the top line, these styling cues were eventually borrowed by other European as well as Asian manufacturers.

An "ultra sport package" named 'Ultra Sport' was introduced in the North American market shortly before the B6 was replaced by the B7. It included aluminium interior trim and door sills, "S line" steering wheel, front and rear spoilers, side skirts, and quattro GmbH designed 18" RS4 alloy roadwheels.

B6 engines

The following engines were available:

engine type
cyl.
max. power
petrol engines
all fuel injected
1.6
I4
102 PS (75 kW; 101 bhp)
2.0 20v
I4
136 PS (100 kW; 134 bhp)
2.0 FSI
I4
150 PS (110 kW; 148 bhp)
1.8T 20v
I4
150 PS (110 kW; 148 bhp) or 163 PS (120 kW; 161 bhp)
1.8T 20v 'S line'
I4
180 PS (132 kW; 178 bhp) or 190 PS (140 kW; 187 bhp)
2.4 V6 30v
V6
170 PS (125 kW; 168 bhp)
3.0 V6 30v
V6
220 PS (162 kW; 217 bhp)
diesel engines
all Turbocharged Direct Injection (TDI)
1.9 TDI
I4
100 PS (74 kW; 99 bhp) or 115 PS (85 kW; 113 bhp) or 130 PS (96 kW; 128 bhp)
2.5 V6 TDI 24v
V6
155 PS (114 kW; 153 bhp) or 163 PS (120 kW; 161 bhp) or 180 PS (132 kW; 178 bhp)
Audi A4 (B6)

Audi B6 A4 1.8T sedan (US)
Production 2000–2005
Model year(s) 2002–2005
2002-2006 (convertible)
Body style(s) 4-door saloon/sedan
5-door Avant (estate/wagon)
2-door Cabriolet
Platform Volkswagen Group B6 (PL46) platform
Engine(s) Gasoline engines:
1.6L I4
2.0L I4 20v
2.0L I4 FSI 16v
1.8L I4 20v Turbo
2.4L V6 30v
3.0L V6 30v
Diesel engines:
1.9L I4 TDI
2.5L V6 TDI
3.0L V6 TDI
Transmission(s) 5-speed and 6-speed Manual
5-speed and 6-speed Automatic
Wheelbase 2,650 mm (104.3 in),
Cabriolet: 2,654 mm (104.5 in)
Length 4,547 mm (179.0 in),
Avant: 4,544 mm (178.9 in); Cabriolet: 4,573 mm (180.0 in)
Width 1,766 mm (69.5 in),
Cabriolet: 1,777 mm (70.0 in)
Height 1,428 mm (56.2 in),
Cabriolet: 1,391 mm (54.8 in)
Related Audi S4 (B6)