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Audi 1.8 (90 Hp) quattro

General information
Photo of 1988 - 1990 Audi 1.8 (90 Hp) quattro Station wagon (estate) (90 Hp) - technical specs and dimensions
Power 90 Hp @ 5500 rpm.
Torque 142 Nm @ 3000 rpm.
Acceleration 0 - 100 km/h 13.5 sec
Maximum speed 174 km/h
Fuel consumption (economy) - combined 9.5 l/100 km
Brand
Audi
Model
100
Generation
100 Avant (C3, Typ 44, 44Q, facelift 1988)
Modification (Engine)
1.8 CAT (90 Hp) quattro
Start of production
1988 year
End of production
1990 year
Powertrain Architecture
Internal Combustion engine
Powertrain architecture classifies the propulsion technology of the vehicle, such as internal combustion, electric (BEV), or hybrid.
Body type
Station wagon (estate)
Body type refers to the structural design and shape of the vehicle (such as Sedan, Hatchback, SUV, or Coupe).
Seats
5
Seat count specifies the maximum passenger capacity the vehicle is legally approved to transport at once.
Doors
5
Door count indicates the total number of entry points for passengers and cargo access (e.g., 3-door, 5-door).

Audi 100 Review

Introduced in 1988, the Audi 100 (generation 100 (C3, Typ 44,44Q, facelift 1988)) is a classic Station wagon (estate) offering the 1.8 (90 Hp) quattro specification. Its propulsion comes from a 1781 cm3 setup, generating a respectable 90 Hp @ 5500 rpm.. This configuration allows it to accelerate from 0 to 100 km/h in 13.5 sec, with a top speed of 174 km/h. The model features All wheel drive (4x4) and has an average combined fuel consumption of 9.5 l/100 km. Featuring Naturally aspirated engine aspiration, it produces a peak torque of 142 Nm @ 3000 rpm. for robust performance. The specific output is rated at 50.5 Hp/l per litre.

Introduced in 1988 - 1990, the Audi 1.8 (90 Hp) quattro brings a high level of engineering and build quality to its segment. Technically satisfying, the model responds to driver expectations with its 90 Hp @ 5500 rpm. unit. Agile in its acceleration, this version completes the 0-100 km/h sprint in 13.5 sec. Offering balance and comfort, the model is great for daily use. When analyzing fuel consumption, it maintains segment standards with an average of 9.5 l/100 km. In a general assessment, the technical package of the Audi 1.8 (90 Hp) quattro focuses on user satisfaction.
📊 Model Comparison AnalysisThis model has **30 Hp** lower power than 2.5 TDI (120 Hp), is **3.4 seconds** slower to 100 km/h, consumes around **16%** more fuel. This model delivers **+8 Hp** more power compared to its sibling 2.3 CAT (136 Hp), is **3.5 seconds** faster from 0 to 100 km/h, consumes around **10%** more fuel.
FAQ
How many horsepower does Audi 1.8 (90 Hp) quattro have? +
The Audi 1.8 (90 Hp) quattro model is equipped with an engine producing 90 Hp @ 5500 rpm. total horsepower.
What is the fuel type of Audi 1.8 (90 Hp) quattro? +
This vehicle operates on a 9.5 l/100 km fuel system.
What is the 0-100 km/h acceleration of Audi 1.8 (90 Hp) quattro? +
The Audi 1.8 (90 Hp) quattro can accelerate from 0 to 100 km/h in just 13.5 sec.
What is the top speed of Audi 1.8 (90 Hp) quattro? +
According to technical specs, the maximum speed of the vehicle is 174 km/h.
What drivetrain does the Audi 1.8 (90 Hp) quattro have? +
This model transfers power to the road via a All wheel drive (4x4) drivetrain.
Is the Audi 1.8 (90 Hp) quattro a good car? +
Considering the technical specs and market position, the Audi 1.8 (90 Hp) quattro is a highly competitive and desirable model in its class.
Performance specs
Fuel consumption (economy) - combined
9.5 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
Fuel Type
Petrol (Gasoline)
Fuel type defines the primary source of energy required by the vehicle’s engine (petrol, diesel, electricity, hybrid, LPG, etc.).
Acceleration 0 - 100 km/h
13.5 sec
The 0-100 km/h sprint time measures how quickly the vehicle accelerates from a standstill. It is a key indicator of raw performance and responsiveness.
Acceleration 0 - 62 mph
13.5 sec
The 0-100 km/h sprint time measures how quickly the vehicle accelerates from a standstill. It is a key indicator of raw performance and responsiveness.
Acceleration 0 - 60 mph (Calculated by User)
12.8 sec
Maximum speed
174 km/h
Maximum speed represents the upper limit of velocity the vehicle can reach, limited by gear ratios, engine power, and aerodynamic resistance.
Weight-to-power ratio
14.6 kg/Hp, 68.7 Hp/tonne
Weight-to-torque ratio
9.2 kg/Nm, 108.4 Nm/tonne
Engine specs
Power
90 Hp @ 5500 rpm.
Power per litre
50.5 Hp/l
Power per litre (specific power) measures the engine power relative to its displacement. A higher value indicates advanced efficiency and engineering quality.
Torque
142 Nm @ 3000 rpm.
Torque represents the engine’s rotational force, which determines pulling power. High torque ensures responsive acceleration and stronger uphill performance.
Engine Model Code
4B
Engine displacement
1781 cm3
Engine displacement represents the combined volume of all cylinders. It is a direct indicator of engine size and baseline performance potential.
Number of cylinders
4
Cylinder count represents the number of combustion chambers. More cylinders generally result in smoother operation and a refined engine note.
Engine configuration
Inline
Cylinder bore
81 mm
Piston stroke
86.4 mm
Compression ratio
9:1
Number of valves per cylinder
2
Valves per cylinder control the airflow into and exhaust out of the engine. More valves improve high-RPM breathing and performance.
Fuel injection system
Multi-port manifold injection
Engine aspiration
Naturally aspirated engine
Aspiration describes how the engine draws air into its cylinders, distinguishing naturally aspirated setups from turbochargers or superchargers.
Engine oil capacity
3 l
Coolant
7 l
Space, Volume and weights
Kerb Weight
1310 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Max. weight
1860 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Max. load
550 kg
Trunk (boot) space - minimum
644 l
Trunk (boot) space - maximum
1920 l
Fuel tank capacity
80 l
Dimensions
Length
4793 mm
Width
1814 mm
Height
1421 mm
Wheelbase
2687 mm
Front track
1476 mm
Rear / Back Track
1490 mm
Drag coefficient (Cd)
0.34
Minimum turning circle (turning diameter)
11.5 m
Drivetrain, brakes and suspension specs
Drive wheel
All wheel drive (4x4)
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Number of gears and type of gearbox
5 gears, manual transmission
Tires size
185/70 R14
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
Wheel rims size
14
Common OBD2 Fault Codes
P0503 🟡 Medium
VAG P0503 Vehicle Speed Sensor Intermittent/Erratic/High
Diagnostic Guide
P0505 🟡 Medium
VAG P0505 Idle Control System Malfunction
Diagnostic Guide
P0506 🟡 Medium
VAG P0506 Idle Control System RPM Lower Than Expected
Diagnostic Guide
P0507 🟡 Medium
VAG P0507 Idle Control System RPM Higher Than Expected
Diagnostic Guide
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Audi 100 2.0 16V (137 Hp) Automatic
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2.0 16V (137 Hp) Automatic
Audi 100 2.0 E (115 Hp)
Audi 100
2.0 E (115 Hp)
User Reviews
G
George M.
21 days ago
★★★★★
Just picked mine up last week! Engine performance exceeded my expectations. Spacious interior and practical cargo capacity. If you are thinking about buying one, go test drive it.
•
J
James V.
23 days ago
★★★★★
Bought a used model in great condition last year. 9.5 l/100 km efficiency is surprisingly good for this class. The infotainment is fast and lag-free. Worth every single penny spent.
•
O
Oliver Z.
3 weeks ago
★★★★★
Perfect size and choice for our small family. The 90 Hp @ 5500 rpm. hp feels powerful on the road. The handling in corners is very safe. If you are thinking about buying one, go test drive it.
•
L
Leo T.
12 weeks ago
★★★★★
Been driving it for 3 months now. 9.5 l/100 km efficiency is surprisingly good for this class. The exterior design looks sharp and modern in person. Definitely a solid choice in this price range.
•
L
Leo 95
5 months ago
★★★★★
Just picked mine up last week! Very responsive throttle, makes highway overtaking a breeze. The handling in corners is very safe. No regrets so far, extremely happy with my purchase.
•

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