Audi 100 1991 Avant S4

Audi 100 1991 2.2 petrol description

Estate car / wagon Audi 100 1991 Avant S4 has been produced from January, 1992 to October, 1994. It has five-cylinder petrol engine with displacement of 2.2 litres, which produces power of 230 horsepower on 5900 rpm and torque 350 Nm (Newton metres) on 1950 revolutions per minute.

This 5-cylinder 20-valve engine camshaft is driven by belt and chain (What is an engine chain and belt? ). Engine has fuel injection system and KKK K24 turbine. The engine meets the Euro 2 emissions standard. Engine lifespan (mileage before major repairs or overhaul) can last from 270 up to 450 thousand kilometres. It is important to remember that engine life is highly dependent on regular maintenance and the quality of the oils and fuels used.
More engine specs 
This Audi 100 2.2 engine oil type is 5W-40 and oil capacity is 4.5 litres.

Audi 100 1991 Avant S4 has AWD (all wheel drive) (power is automatically distributed between the wheel axles) and manual gearbox with 6 gears. Vehicle features full-time Quattro II all-wheel drive - Torsen center differential with automatic torque split between front and rear axles, and electro-pneumatic manually-activated rear differential that automatically unlocks at speeds above 25 km/h.
Audi 100 1991 Avant S4 accelerates to speed 100 kilometres per hour in 7.1 seconds. The maximum speed of this car is 235 km/h.

Audi 100 1991 Avant S4 fuel consumption is 10.9 litres per 100km in combined city/highway mode (9.2 km/l), city fuel economy - 14.6 l/100km, fuel consumption on highway - 8.2 l/100km. Fuel tank capacity is 80 litres or 21.14 gallons, which gives a mileage up to 720 kilometers without refueling in urban cycle and even up to 960 kilometers on highway.
According to user reviews, this Audi real everyday fuel consumption is 12.8 litres per 100 km, which is 17% more than the manufacturer's stated. More - Real Audi 100 fuel consumption.

With the same engine there is also Audi 100 version with automatic gearbox (Audi 100 1992 2.2 Avant S4 AT 4x4) available, which is more sluggish, reaching 100 km/h 1.5 seconds later (in 8.6 seconds), but manufacturer's fuel consumption is higher by 1 litres per 100 km or 9 % - 11.9 litres per 100 km, whereas users reported real fuel consumption is lower by 0.8 litres per 100 km or 6 % - 12.0 litres per 100 km.
Audi 100 1991

Audi 100 1991 Avant S4 technical data

Model: Audi 100 Avant S4
Body style: Estate car / wagon
Production period: 1992. January ... 1994. October 
Engine: 2226 cm3 Petrol, 5 cylinders CO2 emissions: no data
Power: 230 HP ON 5900 RPM Torque: 350 NM ON 1950 RPM
Gearbox: Manual gearbox (6 gears) Drive type: All wheel drive (AWD, 4x4)
Top speed: 235 km/h Acceleration 0-100 km/h: 7.1 seconds
Fuel consumption (l/100km): 10.9 (combined) 14.6 (urban) 8.2 (highway)
Real fuel consumption: 12.8 l/100km (18.4 MPG) by user reviews from various sources
Fuel tank capacity: 80 litres (21.1 gallons)
Car dimensions: 4.79m (length) 1.80m (width) 1.44m (height)
Turning diameter: 11.4 meters
Seats: 5 seats
Trunk capacity: 390 litres
Trunk max capacity: 1310 litres (with rear seats folded down)
Gross weight: 2160 kg

Audi 100 1991 Avant S4 engine AAN

Engine reliability:

Overall, this engine can last around 270,000 to 450,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.
The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
Engine displacement 2226 cm3
Number of cylinders 5
Bore (cylinder diameter) 81 mm
Stroke length (piston move) 86.4 mm
Compression ratio 9.3 : 1
Camshaft drive Timing chain and belt
Fuel system Injection
Audi 100 1991 Avant S4 oil type 5W-40
Oil capacity 4.5 litres (4.8 quarts)
Power 230 HP ON 5900 RPM
Torque 350 NM ON 1950 RPM
Start of production (year) 1991
Duration of production 6 years

All Audi 100 estate car [1991 - 1994] modifications

Modification Engine Power Consumption Gearbox Drive type
Audi 100 1991 Avant 2.0 74kW Oct 1991 — Oct 1993 2.0 Petrol 101 HP 8.5 l/100km Manual (5) Front wheel
Audi 100 1991 2.0 E 4x4

Most fuel efficient petrol version by real consumption

2.0 Petrol 115 HP 8.5 l/100km Manual (5) All wheel
Audi 100 1991 Avant 2.0 85kW Oct 1991 — Oct 1994

Most fuel efficient petrol version by real consumption

2.0 Petrol 116 HP 8.9 l/100km Manual (5) Front wheel
Audi 100 1991 Avant 2.0 85kW Oct 1991 — Oct 1994 2.0 Petrol 116 HP 9.2 l/100km Automatic (4) Front wheel
Audi 100 1991 2.0 16V 2.0 Petrol 137 HP 10.8 l/100km Manual (5) Front wheel
Audi 100 1991 2.0 16V

Most fuel efficient petrol version

2.0 Petrol 137 HP 7.8 l/100km Manual (5) Front wheel
Audi 100 1992 2.2 Avant S4 4x4 Jan 1992 — Oct 1994 2.2 Petrol 230 HP 10.9 l/100km Manual (6) All wheel
Audi 100 1992 2.2 Avant S4 4x4 Aug 1992 — Oct 1994 2.2 Petrol 230 HP 11.9 l/100km Automatic (4) All wheel
Audi 100 1991 Avant 2.3 Oct 1991 — Oct 1994 2.3 Petrol 133 HP 9.9 l/100km Manual (5) Front wheel
Audi 100 1991 2.3 E 2.3 Petrol 133 HP 9.6 l/100km Automatic (4) Front wheel
Audi 100 1991 Avant 2.3 Quattro 4x4 Oct 1991 — Aug 1992 2.3 Petrol 133 HP 10.3 l/100km Manual (5) All wheel
Audi 100 1991 Avant 2.4 D Oct 1991 — Oct 1994 2.4 Diesel 82 HP 7.6 l/100km Manual (5) Front wheel
Audi 100 1991 Avant 2.5 TDI Oct 1991 — Oct 1994

Most powerfull diesel version (115 HP)
Most fuel efficient diesel version

2.5 Diesel 115 HP 6.5 l/100km Manual (5) Front wheel
Audi 100 1993 Avant 2.5 TDI Sep 1993 — Oct 1994

Most powerfull diesel version (115 HP)

2.5 Diesel 115 HP 6.6 l/100km Automatic (4) Front wheel
Audi 100 1992 Avant 2.6 Aug 1992 — Oct 1994 2.6 Petrol 150 HP 9.6 l/100km Manual (5) Front wheel
Audi 100 1992 Avant 2.6 Aug 1992 — Oct 1994 2.6 Petrol 150 HP 10.2 l/100km Automatic (4) Front wheel
Audi 100 1992 Avant 2.6 Quattro 4x4 Aug 1992 — Oct 1994 2.6 Petrol 150 HP 10.7 l/100km Manual (5) All wheel
Audi 100 1992 Avant 2.6 Quattro 4x4 Aug 1992 — Oct 1994 2.6 Petrol 150 HP 11.4 l/100km Automatic (4) All wheel
Audi 100 1991 Avant 2.8 Oct 1991 — Oct 1994 2.8 Petrol 174 HP 9.6 l/100km Manual (5) Front wheel
Audi 100 1991 Avant 2.8 Oct 1991 — Oct 1994 2.8 Petrol 174 HP 10.6 l/100km Automatic (4) Front wheel
Audi 100 1991 Avant 2.8 Quattro 4x4 Oct 1991 — Oct 1994 2.8 Petrol 174 HP 10.8 l/100km Manual (5) All wheel
Audi 100 1991 Avant 2.8 Quattro 4x4 Oct 1991 — Oct 1994 2.8 Petrol 174 HP 11.3 l/100km Automatic (4) All wheel
Audi 100 1993 Avant S4 4.2 4x4 Jan 1993 — Oct 1994

Most dynamic version - 100 km/h in 6.6 seconds

4.2 Petrol 280 HP 13.2 l/100km Automatic (4) All wheel
Audi 100 1991 reviews
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