1985 Alfa Romeo 90 vs. 1977 Opel Commodore
To start off, 1985 Alfa Romeo 90 is newer by 8 year(s). Which means there will be less support and parts availability for 1977 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1977 Opel Commodore would be higher. At 2,784 cc (6 cylinders), 1977 Opel Commodore is equipped with a bigger engine. In terms of performance, 1977 Opel Commodore (141 HP @ 5200 RPM) has 32 more horse power than 1985 Alfa Romeo 90. (109 HP @ 4200 RPM) In normal driving conditions, 1977 Opel Commodore should accelerate faster than 1985 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 1977 Opel Commodore weights approximately 35 kg more than 1985 Alfa Romeo 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1985 Alfa Romeo 90 (235 Nm @ 2300 RPM) has 18 more torque (in Nm) than 1977 Opel Commodore. (217 Nm @ 3600 RPM). This means 1985 Alfa Romeo 90 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Commodore.
Compare all specifications:
1985 Alfa Romeo 90 | 1977 Opel Commodore | |
Make | Alfa Romeo | Opel |
Model | 90 | Commodore |
Year Released | 1985 | 1977 |
Engine Position | Front | Front |
Engine Size | 2391 cc | 2784 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 109 HP | 141 HP |
Engine RPM | 4200 RPM | 5200 RPM |
Torque | 235 Nm | 217 Nm |
Torque RPM | 2300 RPM | 3600 RPM |
Engine Bore Size | 92 mm | 92 mm |
Engine Stroke Size | 90 mm | 69.8 mm |
Fuel Type | Diesel | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1250 kg | 1285 kg |
Vehicle Length | 4400 mm | 4620 mm |
Vehicle Width | 1650 mm | 1730 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2520 mm | 2670 mm |
Fuel Tank Capacity | 49 L | 70 L |