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Opel Senator B 2.5i (140 Hp) Automatic
Overall Rating
Opel Senator:
The Opel Senator is a full-size executive car produced by the German automaker Opel, two generations of which were sold in Europe from 1978 until 1993. A saloon, its first incarnation was also available with a fastback coupé body as the Opel Monza and Vauxhall Royale Coupé. The Senator was, for its entire existence, the flagship saloon model for both Opel and Vauxhall.
Through the international divisions of General Motors, it was also known in various markets as the Chevrolet Senator, Daewoo Imperial , Vauxhall Royale and Vauxhall Senator. It was also sold as the Opel Kikinda in Yugoslavia, where it was produced under licence by IDA-Opel in Kikinda, Serbia, after which it was named....(Read more on Wikipedia)
B Overview:
Opel Senator (B). With 205 Nm of torque, it offers ample pulling power. With a weight of 1425 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is relatively slow (0–100 km/h in 12 s). The top speed reaches 200 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.
The Opel Senator B was produced before Euro NCAP testing began in 1997, so no official rating is available. Safety features were typical for executive cars of its era, focusing on passive safety structures.
2.5i (140 Hp) Automatic Verdict:
Performance Verdict
The 140 Hp inline-six provides smooth power delivery, but the automatic transmission dulls acceleration, resulting in a 12-second 0-100 km/h time.
Fuel Economy
Fuel consumption of 10.8 l/100 km is on the higher side for a 2.5L engine, especially with the automatic gearbox, making it less economical for daily use.
Pros and Cons:
Pros:
- • Excellent ride comfort and refinement for its class
- • Spacious and well-appointed interior
- • Strong and smooth inline-six petrol engines, especially the 24V
- • Robust build quality and durable mechanicals
- • Distinctive, understated executive styling
Cons:
- • Fuel economy can be high on petrol models, especially older automatics
- • Some parts can be difficult to source due to age
- • Rear-wheel drive handling can be challenging in adverse conditions for some
- • Resale value was historically low, though now gaining classic appeal
- • Diesel engines are less refined and slower than petrol counterparts
Specifications:
Specifications are compared to those of the previous generation(A (facelift 1982): 1985 - 1986).
| General: | |
|---|---|
| Brand: | Opel |
| Model: | Senator |
| Generation: | B |
| Modification (Engine): | 2.5i (140 Hp) Automatic |
| Start of production: | 1987 |
| End of production: | 1990 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Sedan |
| Seats: | 5 |
| Doors: | 4 |
| Engine: | |
|---|---|
| Power: | 140 Hp @ 5200 rpm. Same horsepower |
| Power per litre: | 56.2 Hp/l [6mm more] |
| Torque: | 205 Nm @ 4200 rpm. |
| Engine Model/Code: | 25NE More details about the engine 25NE |
| Engine displacement: | 2490 |
| Number of cylinders: | 6 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 2 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | SOHC |
| Engine oil capacity: | 5.55 l |
| Coolant: | 10.1 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 87 mm mm |
| Piston Stroke: | 69.8 mm mm |
| Compression ratio: | 9.2:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - combined: | 10.8 l/100 km |
| Acceleration 0 - 100 km/h: | 12 sec |
| Acceleration 0 - 62 mph: | 12 sec |
| Maximum speed: | 200 km/h |
| Weight-to-power ratio: | 10.2 kg/Hp, 98.2 Hp/tonne |
| Weight-to-torque ratio: | 7 kg/Nm, 143.9 Nm/tonne |
| Acceleration 0 - 60 mph: | 11.4 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1425 |
| Max. weight: | 1965 |
| Max load: | 540 |
| Trunk (boot) space - maximum: | 870 l |
| Trunk (boot) space - minimum: | 530 l |
| Fuel tank capacity: | 75 l |
| Size: | |
|---|---|
| Length: | 4845 mm mm [6mm more] |
| Width: | 1743 mm mm [21mm more] |
| Height: | 1450 mm mm [35mm more] |
| Wheelbase: | 2730 mm mm [47mm more] |
| Front track: | 1450 mm |
| Rear (Back) track: | 1468 mm |
| Ride height (ground clearance): | 140 mm |
| Minimum turning circle (turning diameter): | 10.95 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 4 |
| Transmission type | Automatic |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Disc [above average] |
| Assisting systems | ABS (Anti-lock braking system) |
| Power steering | Hydraulic Steering |
| Tires size | 205/65 R15 |
| Wheel rims size | 15 |
| Front suspension | Coil spring |
| Rear suspension | Coil spring |
Every driver has a story. What’s yours with the Opel Senator?