
08/16/2025
Audi 80 Quattro B2 2.2 20V Turbo – The Sleeper that Never Was
The early 1980s Audi 80 B2 was a solid, well-built compact executive car — but it became legendary when Audi used its platform as the basis for the Ur-Quattro, the coupe that revolutionised rallying with all-wheel drive.
But what if the sober-looking 80 saloon had received the same firepower? That’s exactly what some tuners — and later factory-inspired builds — explored: fitting the 2.2-litre 20-valve turbocharged five-cylinder into the B2 chassis, creating a 240 bhp wolf in very unassuming clothing.
This concept — or rare tuner build — blended Audi’s rally-bred drivetrain with understated four-door practicality, making it the ultimate sleeper sedan of its era.
Overview
Make: Audi
Model: 80 Quattro B2 (modified / tuner-spec with 20V Turbo)
Year: Mid-1980s base, modified with later engine
Body Style: 4-door saloon
Drivetrain: Front-engine, permanent quattro AWD
Positioning: A rally-inspired sleeper saloon with coupe-level performance
Production Volume: Not a factory model — rare tuner/enthusiast builds, often using parts from Audi S2 or Ur-Quattro
Powertrain & Performance
At the heart of this build was Audi’s most iconic engine: the turbocharged five-cylinder.
Engine: 2,226cc inline-5, DOHC, 20-valve, turbocharged (derived from the Audi S2/Ur-Quattro)
Power Output: ~240 bhp (179 kW) @ ~6,000 rpm
Torque: ~350 Nm (258 lb-ft) @ ~3,000 rpm
Transmission: 5-speed manual, with lockable center and rear differentials (period quattro system)
Top Speed: ~240 km/h (149 mph)
0–100 km/h (0–62 mph): ~6.2 seconds
Weight: ~1,250–1,300 kg (depending on build spec)
This gave the humble 80 the performance of a proper rally-bred machine, while looking like an ordinary German family saloon.
Chassis & Handling
The B2 platform was already stiff and capable — when paired with quattro and turbo power, it became something much more serious.
Chassis: Steel monocoque with quattro drivetrain integration
Suspension: Independent MacPherson struts front, torsion beam/coil springs rear (with uprated dampers on modified builds)
Brakes: 4-wheel discs, often upgraded to ventilated units from the S2/Quattro
Steering: Power-assisted rack-and-pinion
Tyres/Wheels: Typically 15–16-inch alloys, wrapped in performance tyres
Handling was grippy and secure thanks to quattro, though understeer remained part of the package — something that could be balanced out with suspension tuning and turbo boost management.
Styling & Design
The real beauty of this car was its subtlety.
Exterior Features:
Standard Audi 80 B2 bodywork — boxy, conservative styling
Subtle quattro badging
Slightly wider stance and discreet alloys
Optional quad headlights (European spec)
Interior Features:
Standard B2 interior with simple, functional Audi ergonomics
Supportive Recaro-style sport seats (in some builds)
Turbo boost gauge and upgraded instrumentation
Retained executive-saloon practicality with quattro durability
From the outside, it looked like a well-kept ’80s German sedan. Underneath, it was rally-bred.
Legacy & Cult Status
Since Audi never officially produced a B2 80 quattro with the 20V turbo, these cars exist mostly as tuner specials, retrofits, or enthusiast one-offs.
Collector Appeal: High among quattro fans, though not factory-authentic
Scene Status: Cult sleeper — looks like a family saloon, goes like a rally car
Historical Significance: Demonstrates what Audi could have offered as a BMW M3 / Mercedes 190E Cosworth rival if they had wanted a super-saloon in the ’80s
Survivability: Rare; most are enthusiast-built conversions using later Audi S2/Ur-Quattro donor parts
Why It Matters
The 240 bhp Audi 80 Quattro B2 2.2 20V Turbo matters because it represents the ultimate sleeper of the ’80s Audi lineup.
It matters because:
It combined the world-beating rally tech of the Ur-Quattro with the understated body of a family sedan.
It hinted at what Audi could have done in the super-saloon arms race, years before the RS2 Avant and RS4 defined the breed.
It showcases the timeless appeal of the turbocharged five-cylinder and quattro system.
It remains one of the most fascinating “what ifs” in Audi history.
In short, it was an S2 or Quattro in disguise — an everyday sedan with the heart of a rally winner.