Opel Commodore B Coupe 2.5 (115 Hp)


Overall Rating

7.3 / 10
Safety N/A / 5
Not Rated
Engine 3.5 / 5
Value 3.7 / 5
Performance 3.8 / 5
Comfort 4.0 / 5
People\'s Opinion N/A / 5
Not Rated

Opel Commodore:

The Opel Commodore is an executive car produced by Opel from 1967 to 1986. It is the six-cylinder variant of the Rekord with styling differences. The Commodore nameplate was used by Opel from 1967 to 1982 in Europe and to 1986 in South Africa. The Commodore nameplate was adopted by Holden in Australia, where it continued until 2020. The last generation was sold in the United Kingdom primarily as the Vauxhall Viceroy although Opel-badged models were also sold there, and the Chevrolet Commodore in South Africa from 1978 to 1982, when it was renamed the Opel Commodore....(Read more on Wikipedia)

B Coupe Overview:

Opel Commodore (B Coupe). With 174 Nm of torque, it offers ample pulling power. Weighing only 1175 kg, it’s quite light. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is relatively slow (0–100 km/h in 13 s). The top speed reaches 180 km/h. A two-door car with a fixed roof, known for its sporty design and dynamic performance. Seating for 5 makes it ideal for daily use.

2.5 (115 Hp) Verdict:

Rating 4 stars

Performance Verdict

Offers adequate performance for its era, suitable for relaxed cruising rather than spirited driving.

Fuel Economy

Fuel consumption is typical for a carbureted inline-six of its size from the 70s, not particularly efficient by modern standards.

Best Use Case: Leisurely cruising, classic car shows

Pros and Cons:

Pros:

  • • Classic grand tourer styling and presence.
  • • Smooth and robust inline-six engines.
  • • Comfortable ride quality for long journeys.
  • • Good parts availability for a classic car.
  • • Rear-wheel drive dynamics.

Cons:

  • • High fuel consumption by modern standards.
  • • Lack of modern safety features.
  • • Rust can be a significant issue.
  • • Performance, while good for its time, is modest today.
  • • Maintenance for older carbureted engines can be complex.

Specifications:

General:
Brand:Opel
Model:Commodore
Generation:B Coupe
Modification (Engine):2.5 (115 Hp)
Start of production:1972
End of production:1977
Powertrain Architecture:Internal Combustion engine
Body type:Coupe
Seats:5
Doors:2
Engine:
Power:115 Hp @ 5200 rpm.
Power per litre:46.2 Hp/l
Torque:174 Nm @ 3800 rpm.
Engine Model/Code:25S
Engine displacement:2490
Number of cylinders:6
Engine configuration:Inline
Number of valves per cylinder:2
Fuel injection system:Carburettor
Engine aspiration:Naturally aspirated engine
Valvetrain:SOHC
Engine oil capacity:5.5 l
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - urban:17.3 l/100 km
Fuel consumption (economy) - extra urban:11.9 l/100 km
Fuel consumption (economy) - combined:12.2 l/100 km
Acceleration 0 - 100 km/h:13 sec
Acceleration 0 - 62 mph:13 sec
Maximum speed:180 km/h
Weight-to-power ratio:10.2 kg/Hp, 97.9 Hp/tonne
Weight-to-torque ratio:6.8 kg/Nm, 148.1 Nm/tonne
Acceleration 0 - 60 mph:12.4 sec
Space:
Kerb Weight:1175
Max. weight:1600
Max load:425
Trunk (boot) space - minimum:434 l
Fuel tank capacity:70 l
Size:
Length:4607 mm mm
Width:1728 mm mm
Height:1370 mm mm
Wheelbase:2668 mm mm
Front track:1434 mm
Rear (Back) track:1400 mm
Ride height (ground clearance):140 mm
Minimum turning circle (turning diameter):11.2 m
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears4
Transmission typeManual
Front brakesDisc
Rear brakesDrum

If you could change one thing about the Opel Commodore, what would it be?