1970 Opel Commodore vs. 1971 Vauxhall Firenza
To start off, 1971 Vauxhall Firenza is newer by 1 year(s). Which means there will be less support and parts availability for 1970 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1970 Opel Commodore would be higher. At 2,490 cc (6 cylinders), 1970 Opel Commodore is equipped with a bigger engine. In terms of performance, 1970 Opel Commodore (114 HP @ 5200 RPM) has 10 more horse power than 1971 Vauxhall Firenza. (104 HP @ 5400 RPM). In normal driving conditions, 1970 Opel Commodore should accelerate faster than 1971 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 1970 Opel Commodore weights approximately 210 kg more than 1971 Vauxhall Firenza. 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.
Compare all specifications:
| 1970 Opel Commodore | 1971 Vauxhall Firenza | |
| Make | Opel | Vauxhall |
| Model | Commodore | Firenza |
| Year Released | 1970 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 1975 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 104 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1170 kg | 960 kg |
| Vehicle Length | 4620 mm | 4140 mm |
| Vehicle Width | 1740 mm | 1650 mm |
| Vehicle Height | 1430 mm | 1340 mm |
| Wheelbase Size | 2680 mm | 2470 mm |
| Fuel Tank Capacity | 70 L | 36 L |
