1978 Porsche 924 vs. 1971 Vauxhall Firenza
To start off, 1978 Porsche 924 is newer by 7 year(s). Which means there will be less support and parts availability for 1971 Vauxhall Firenza. In addition, the cost of maintenance, including insurance, on 1971 Vauxhall Firenza would be higher. At 1,984 cc (4 cylinders), 1978 Porsche 924 is equipped with a bigger engine. In terms of performance, 1978 Porsche 924 (170 HP @ 5500 RPM) has 66 more horse power than 1971 Vauxhall Firenza. (104 HP @ 5400 RPM). In normal driving conditions, 1978 Porsche 924 should accelerate faster than 1971 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 1978 Porsche 924 weights approximately 220 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:
| 1978 Porsche 924 | 1971 Vauxhall Firenza | |
| Make | Porsche | Vauxhall |
| Model | 924 | Firenza |
| Year Released | 1978 | 1971 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1975 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 104 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1180 kg | 960 kg |
| Vehicle Length | 4220 mm | 4140 mm |
| Vehicle Width | 1660 mm | 1650 mm |
| Vehicle Height | 1270 mm | 1340 mm |
| Wheelbase Size | 2410 mm | 2470 mm |
| Fuel Tank Capacity | 61 L | 36 L |
