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Opel Astra F Classic 1.8i (90 Hp) Automatic
Overall Rating
Opel Astra:
The Opel Astra is a compact car/small family car developed and produced by the German automaker Opel since 1991, currently at its sixth generation. It was first launched in September 1991 as a direct replacement to the Opel Kadett. As of 2025, the car slots between the smaller Corsa supermini and the larger Frontera subcompact crossover SUV.
Initially, the Astra was available in hatchback, saloon, and estate forms. A panel van and a convertible also appeared in the early 1990s. These body styles were later followed by a coupé in 2004, and the sporty Astra OPC appeared in 2005. The Twin Top retractable hardtop convertible replaced the soft top convertible in 2006, while the Caravan was renamed to Astra Sports Tourer since 2009....(Read more on Wikipedia)
F Classic Overview:
Opel Astra (F Classic). With 145 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~10.5 l/100km). Weighing only 1080 kg, it’s quite light. Front‑wheel drive delivers efficiency and easy handling. Acceleration is relatively slow (0–100 km/h in 14.5 s). The top speed reaches 175 km/h. A four-door car with a separate trunk, ideal for families and daily commuting. Seating for 5 makes it ideal for daily use.
1.8i (90 Hp) Automatic Verdict:
Performance Verdict
The automatic transmission dulls performance, making it slower and less engaging than the manual version.
Fuel Economy
Higher fuel consumption due to the automatic gearbox, impacting running costs.
Pros and Cons:
Pros:
- • Practical and spacious interior for its class
- • Generally reliable and robust mechanics
- • Wide range of engine options, including economical diesels
- • Affordable to buy and maintain on the used market
- • Simple, straightforward design and operation
Cons:
- • Dated safety features by modern standards (predates Euro NCAP)
- • Uninspiring performance for lower-powered engines
- • Interior quality and design are basic
- • Prone to rust, especially in older models
- • Lack of modern amenities and driver-assistance systems
Specifications:
Specifications are compared to those of the previous generation(H TwinTop: November, 2006 - June, 2010).
| General: | |
|---|---|
| Brand: | Opel |
| Model: | Astra |
| Generation: | F Classic |
| Modification (Engine): | 1.8i (90 Hp) Automatic |
| Start of production: | October, 1991 |
| End of production: | July, 1994 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Sedan |
| Seats: | 5 |
| Doors: | 4 |
| Engine: | |
|---|---|
| Power: | 90 Hp @ 5400 rpm. Same horsepower |
| Power per litre: | 50.1 Hp/l [237mm less] |
| Torque: | 145 Nm @ 3000 rpm. |
| Engine Model/Code: | C18NZ More details about the engine C18NZ |
| Engine displacement: | 1796 |
| Number of cylinders: | 4 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 2 |
| Fuel injection system: | Single-point injection |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | SOHC |
| Engine oil capacity: | 4 l |
| Coolant: | 6.9 l |
| Engine layout: | Front, Transverse |
| Cylinder Bore: | 84.8 mm mm |
| Piston Stroke: | 79.5 mm mm |
| Compression ratio: | 9.2:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 10.5 l/100 km |
| Fuel consumption (economy) - extra urban: | 7.1 l/100 km |
| Fuel consumption (economy) - combined: | 9.2 l/100 km |
| Acceleration 0 - 100 km/h: | 14.5 sec |
| Acceleration 0 - 62 mph: | 14.5 sec |
| Maximum speed: | 175 km/h |
| Weight-to-power ratio: | 12 kg/Hp, 83.3 Hp/tonne |
| Weight-to-torque ratio: | 7.4 kg/Nm, 134.3 Nm/tonne |
| Acceleration 0 - 60 mph: | 13.8 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1080 |
| Max. weight: | 1550 |
| Max load: | 470 |
| Trunk (boot) space - maximum: | 1200 l |
| Trunk (boot) space - minimum: | 500 l |
| Fuel tank capacity: | 52 l |
| Size: | |
|---|---|
| Length: | 4239 mm mm [237mm less] |
| Width: | 1688 mm mm [71mm less] |
| Height: | 1410 mm mm [1mm less] |
| Wheelbase: | 2517 mm mm [97mm less] |
| Width including mirrors: | 1795 mm |
| Front track: | 1424 mm |
| Rear (Back) track: | 1423 mm |
| Ride height (ground clearance): | 135 mm |
| Minimum turning circle (turning diameter): | 10.5 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears | 4 |
| Transmission type | Automatic |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Drum [bad for performance and cooling.] |
| Steering type | Steering rack and pinion |
| Tires size | 175/65 R14 82T |
| Wheel rims size | 5.5J x 14 |
| Front suspension | Wishbone |
| Rear suspension | Several levers and rods |
Fuel, speed, and comfort: How does the Opel Astra rank in your book?