1991 Chevrolet Cavalier vs. 1971 Opel Commodore
To start off, 1991 Chevrolet Cavalier is newer by 20 year(s). Which means there will be less support and parts availability for 1971 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1971 Opel Commodore would be higher. At 2,490 cc (6 cylinders), 1971 Opel Commodore is equipped with a bigger engine. In terms of performance, 1971 Opel Commodore (114 HP @ 5200 RPM) has 20 more horse power than 1991 Chevrolet Cavalier. (94 HP @ 5200 RPM) In normal driving conditions, 1971 Opel Commodore should accelerate faster than 1991 Chevrolet Cavalier. With that said, vehicle weight also plays an important factor in acceleration. 1971 Opel Commodore weights approximately 65 kg more than 1991 Chevrolet Cavalier. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Opel Commodore is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1971 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Cavalier, being front wheel drive (FWD), will offer much better control with better grip. 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, 1971 Opel Commodore (177 Nm @ 3800 RPM) has 14 more torque (in Nm) than 1991 Chevrolet Cavalier. (163 Nm @ 3200 RPM). This means 1971 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Cavalier.
Compare all specifications:
| 1991 Chevrolet Cavalier | 1971 Opel Commodore | |
| Make | Chevrolet | Opel |
| Model | Cavalier | Commodore |
| Year Released | 1991 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2189 cc | 2490 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 114 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 163 Nm | 177 Nm |
| Torque RPM | 3200 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1105 kg | 1170 kg |
| Vehicle Length | 4640 mm | 4580 mm |
| Vehicle Width | 1690 mm | 1760 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2580 mm | 2680 mm |
