The Opel Astra F Classic 1.4 Si, producing 82 horsepower, was a mainstay of the European compact car market from 1992 to 1994. Positioned as an entry-level offering within the broader Astra F range (which included more powerful 1.6L, 1.8L, and diesel variants), this model prioritized affordability and fuel efficiency. It represented a significant update to the original Astra, offering improved styling, interior space, and a more refined driving experience. The “Classic” designation denoted a more conservatively styled version of the Astra F, aimed at buyers who preferred a traditional sedan appearance over the hatchback’s more modern lines. This variant played a crucial role in establishing the Astra F as a popular choice for families and commuters.
Technical Specifications
| Brand | Opel |
| Model | Astra |
| Generation | Astra F Classic |
| Type (Engine) | 1.4 Si (82 Hp) |
| Start of production | 1992 |
| End of production | 1994 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 8.8 l/100 km (26.7 US mpg, 32.1 UK mpg, 11.4 km/l) |
| Fuel consumption (extra urban) | 6 l/100 km (39.2 US mpg, 47.1 UK mpg, 16.7 km/l) |
| Fuel consumption (combined) | 7.7 l/100 km (30.5 US mpg, 36.7 UK mpg, 13 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 13 sec |
| Acceleration 0 – 62 mph | 13 sec |
| Acceleration 0 – 60 mph | 12.4 sec |
| Maximum speed | 175 km/h (108.74 mph) |
| Weight-to-power ratio | 11.8 kg/Hp, 84.5 Hp/tonne |
| Weight-to-torque ratio | 8.5 kg/Nm, 117.5 Nm/tonne |
| Power | 82 Hp @ 5800 rpm |
| Power per litre | 59 Hp/l |
| Torque | 114 Nm @ 3400 rpm (84.08 lb.-ft. @ 3400 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | C14SE |
| Engine displacement | 1389 cm3 (84.76 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 77.6 mm (3.06 in.) |
| Piston Stroke | 73.4 mm (2.89 in.) |
| Compression ratio | 9.8:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | SOHC |
| Engine oil capacity | 3.5 l (3.7 US qt | 3.08 UK qt) |
| Coolant | 5.8 l (6.13 US qt | 5.1 UK qt) |
| Kerb Weight | 970 kg (2138.48 lbs.) |
| Max. weight | 1455 kg (3207.73 lbs.) |
| Max load | 485 kg (1069.24 lbs.) |
| Trunk (boot) space – minimum | 500 l (17.66 cu. ft.) |
| Trunk (boot) space – maximum | 1200 l (42.38 cu. ft.) |
| Fuel tank capacity | 52 l (13.74 US gal | 11.44 UK gal) |
| Length | 4239 mm (166.89 in.) |
| Width | 1688 mm (66.46 in.) |
| Width including mirrors | 1795 mm (70.67 in.) |
| Height | 1410 mm (55.51 in.) |
| Wheelbase | 2517 mm (99.09 in.) |
| Front track | 1430 mm (56.3 in.) |
| Rear (Back) track | 1429 mm (56.26 in.) |
| Ride height (ground clearance) | 135 mm (5.31 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle | 10.5 m (34.45 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Wishbone |
| Rear suspension | Suspension with traction connecting levers |
| Front brakes | Disc |
| Rear brakes | Drum |
| Steering type | Steering rack and pinion |
| Tires size | 175/70 R13 82T |
| Wheel rims size | 5.5J x 13 ET49 |
Powertrain & Engine Architecture
The heart of the Astra F Classic 1.4 Si was the C14SE engine, a 1.4-liter inline-four cylinder gasoline engine. This engine featured a single overhead camshaft (SOHC) valvetrain with two valves per cylinder. It utilized a multi-port fuel injection system, which improved fuel atomization and combustion efficiency compared to earlier carburetor-based systems. The C14SE was known for its relatively simple design, contributing to its reliability and ease of maintenance. The engine’s 82 horsepower output was achieved at 5800 rpm, while peak torque of 114 Nm (84 lb-ft) arrived at 3400 rpm. The engine was transversely mounted in the front of the vehicle, driving the front wheels. The standard transmission was a five-speed manual gearbox, although a four-speed automatic transmission was also available, albeit less common. The automatic transmission, while offering convenience, did impact acceleration and fuel economy.
Driving Characteristics
The 1.4 Si with the manual transmission offered adequate, though not exhilarating, performance. Acceleration from 0 to 60 mph took around 12.4 seconds, and top speed was approximately 108.74 mph. The engine felt somewhat strained at higher speeds, particularly when fully loaded. The automatic transmission version noticeably reduced performance, adding approximately a second to the 0-60 mph time. Gear ratios were geared towards fuel efficiency rather than outright speed. The steering was light and precise, making it easy to maneuver in urban environments. The suspension provided a comfortable ride, absorbing most road imperfections, but it wasn’t particularly sporty. Compared to the 1.6L and 1.8L Astra F models, the 1.4 Si felt noticeably slower, but it offered a more economical driving experience.
Equipment & Trim Levels
The Astra F Classic 1.4 Si was typically equipped with basic, but functional, features. Standard equipment included power steering, central locking, and a basic stereo system. Interior upholstery was typically cloth, with a simple dashboard layout. Optional extras included air conditioning, electric windows, and upgraded stereo systems. The trim level was generally considered entry-level, focusing on providing essential features at an affordable price point. Higher trim levels, available with the larger engines, offered more luxurious appointments such as alloy wheels, upgraded interior trim, and additional convenience features.
Chassis & Braking
The Astra F Classic 1.4 Si utilized a relatively simple chassis design. The front suspension featured independent wishbones, while the rear suspension employed a torsion beam setup with traction connecting levers. This configuration provided a good balance between ride comfort and handling. The braking system consisted of disc brakes on the front wheels and drum brakes on the rear wheels. This configuration was typical for vehicles in this price range during the early 1990s. The steering was a rack and pinion system, providing precise and responsive steering feel.
Market Reception & Comparison
The Astra F Classic 1.4 Si was generally well-received by critics as a practical and affordable family car. It was praised for its fuel efficiency, comfortable ride, and spacious interior. However, it was often criticized for its lack of power and somewhat basic interior appointments. Compared to the 1.6L and 1.8L Astra F models, the 1.4 Si offered significantly lower running costs but at the expense of performance. The 1.9 TDI diesel version provided even better fuel economy but lacked the refinement of the gasoline engines. The 1.4 Si appealed to buyers who prioritized economy and practicality over sporty performance.
Legacy
The Opel Astra F Classic 1.4 Si remains a relatively common sight on European roads today, testament to its durability and reliability. The C14SE engine is known for its longevity, and with proper maintenance, it can provide many years of reliable service. Parts availability is generally good, making it relatively inexpensive to maintain. In the used car market, the 1.4 Si is often sought after by first-time drivers or those looking for an affordable and economical vehicle. While not a performance icon, the Astra F Classic 1.4 Si played a significant role in establishing the Astra as a popular and trusted compact car.
