The Audi S2 Coupe 2.2i Turbo 20V quattro, produced between September 1992 and December 1995, represents a pivotal moment in Audi’s performance lineage. Built upon the Audi 80 (B3) chassis – internally designated the B3 – the S2 was conceived as a homologation special for Group A rally racing, though a full-fledged rally program never materialized. It quickly became renowned for its potent turbocharged five-cylinder engine, quattro all-wheel drive system, and understated yet sporty styling. The S2 Coupe filled the gap between the standard 80 and the more focused, and significantly more expensive, RS2, offering a compelling blend of performance and practicality. This variant, with its 230 horsepower output, was the flagship of the S2 Coupe range during its production run.
Technical Specifications
| Brand | Audi |
| Model | S2 |
| Generation | S2 Coupe |
| Type (Engine) | 2.2i Turbo 20V (230 Hp) quattro |
| Start of production | September, 1992 |
| End of production | December, 1995 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 5 |
| Doors | 3 |
| Fuel consumption (urban) | 14 l/100 km (16.8 US mpg, 20.2 UK mpg, 7.1 km/l) |
| Fuel consumption (extra urban) | 7.5 l/100 km (31.4 US mpg, 37.7 UK mpg, 13.3 km/l) |
| Fuel consumption (combined) | 8.9 l/100 km (26.4 US mpg, 31.7 UK mpg, 11.2 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.9 sec |
| Acceleration 0 – 62 mph | 5.9 sec |
| Acceleration 0 – 60 mph | 5.6 sec |
| Maximum speed | 248 km/h (154.1 mph) |
| Weight-to-power ratio | 6.6 kg/Hp, 150.8 Hp/tonne |
| Weight-to-torque ratio | 4.4 kg/Nm, 229.5 Nm/tonne |
| Power | 230 Hp @ 5900 rpm |
| Power per litre | 103.3 Hp/l |
| Torque | 350 Nm @ 1950 rpm (258.15 lb.-ft. @ 1950 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | ABY |
| Engine displacement | 2226 cm3 (135.84 cu. in.) |
| Number of cylinders | 5 |
| Engine configuration | Inline |
| Cylinder Bore | 81 mm (3.19 in.) |
| Piston Stroke | 86.4 mm (3.4 in.) |
| Compression ratio | 9.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant | 8.5 l (8.98 US qt | 7.48 UK qt) |
| Kerb Weight | 1525 kg (3362.05 lbs.) |
| Max. weight | 1955 kg (4310.04 lbs.) |
| Max load | 430 kg (947.99 lbs.) |
| Trunk (boot) space – minimum | 232 l (8.19 cu. ft.) |
| Trunk (boot) space – maximum | 912 l (32.21 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 640 kg (1410.96 lbs.) |
| Length | 4401 mm (173.27 in.) |
| Width | 1716 mm (67.56 in.) |
| Height | 1375 mm (54.13 in.) |
| Wheelbase | 2548 mm (100.31 in.) |
| Front track | 1446 mm (56.93 in.) |
| Rear (Back) track | 1437 mm (56.57 in.) |
| Ride height (ground clearance) | 101 mm (3.98 in.) |
| Drag coefficient (Cd) | 0.29 |
| Minimum turning circle (turning diameter) | 11.0 m (36.09 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Several levers and rods, Transverse stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 205/55 R16 |
| Wheel rims size | 7.5J x 16 |
Powertrain & Engine Architecture
The heart of the S2 Coupe is the ABY engine, a 2.2-liter inline five-cylinder powerplant. This engine builds upon the foundation of the earlier NG engine, but with significant enhancements. A larger turbocharger, an upgraded intercooler, and higher-flow fuel injectors were key modifications. The ABY utilizes a Bosch Motronic engine management system to precisely control fuel delivery and ignition timing. The 20-valve cylinder head, with its dual overhead camshafts (DOHC), contributes to the engine’s strong breathing and high-end power. The engine’s robust bottom end, featuring a forged crankshaft and reinforced connecting rods, was designed to withstand the increased boost pressure. All S2 Coupes were equipped with a six-speed manual transmission, providing precise gear selection and maximizing the engine’s potential. The quattro all-wheel drive system, a hallmark of Audi performance, distributes power between the front and rear axles as needed, providing exceptional traction and stability.
Driving Characteristics
The S2 Coupe 2.2i Turbo offers a distinctly engaging driving experience. The turbocharged five-cylinder delivers a broad torque curve, providing strong acceleration from low engine speeds. The turbocharger does exhibit some lag, but once it spools up, the power delivery is forceful and linear. The six-speed manual transmission allows drivers to keep the engine in its optimal power band. The quattro all-wheel drive system inspires confidence in all weather conditions, providing tenacious grip and minimizing understeer. The suspension is firm but not overly harsh, offering a good balance between comfort and handling. The steering is precise and well-weighted, providing good feedback to the driver. Compared to the later RS2, the S2 feels slightly less raw and more approachable, making it a more comfortable daily driver.
Equipment & Trim Levels
The S2 Coupe was relatively well-equipped, even by 1990s standards. Standard features included power windows, central locking, power steering, ABS brakes, and a sunroof. The interior featured sport seats upholstered in a unique patterned fabric. Optional extras included leather upholstery, a premium sound system, and climate control. The dashboard layout was typical of the Audi 80 series, with a functional and understated design. The S2 also featured unique exterior styling cues, including a front spoiler, side skirts, and a rear spoiler, differentiating it from the standard 80 Coupe.
Chassis & Braking
The S2 Coupe’s chassis was based on the Audi 80 platform, but with several performance-oriented upgrades. The suspension was lowered and stiffened, and thicker anti-roll bars were fitted to reduce body roll. The braking system featured ventilated disc brakes on all four wheels, providing ample stopping power. ABS was standard, enhancing braking performance and stability. The S2 Coupe’s chassis provided a solid foundation for its performance capabilities, offering a good balance between handling and ride comfort.
Market Reception & Comparison
The Audi S2 Coupe was well-received by automotive critics, who praised its performance, handling, and understated styling. It was often compared to other performance coupes of the era, such as the BMW M3 and the Porsche 944 Turbo. The S2 offered a compelling alternative to these rivals, providing similar performance at a lower price point. Fuel economy was reasonable for a performance car of its time, averaging around 26 mpg in combined driving. Reliability was generally good, although the turbocharger and associated components required regular maintenance. Compared to the non-turbocharged Audi 80 Coupes, the S2 offered a significant performance upgrade, but at the cost of increased fuel consumption and maintenance requirements.
Legacy
The Audi S2 Coupe holds a special place in automotive history as a precursor to the high-performance Audis that followed. Its turbocharged five-cylinder engine and quattro all-wheel drive system set the stage for future Audi performance models. Today, the S2 Coupe is a sought-after classic car, appreciated by enthusiasts for its unique character and driving experience. Well-maintained examples are becoming increasingly rare and valuable. The ABY engine, while requiring diligent maintenance, is known for its durability when properly cared for. The S2 Coupe remains a testament to Audi’s engineering prowess and its commitment to performance.


