1991 Audi 100 vs. 1971 Vauxhall Firenza
To start off, 1991 Audi 100 is newer by 20 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 2,461 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (113 HP @ 4000 RPM) has 9 more horse power than 1971 Vauxhall Firenza. (104 HP @ 5600 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1971 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 483 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.
Because 1971 Vauxhall Firenza 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 Vauxhall Firenza. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 100, 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, 1991 Audi 100 (265 Nm @ 2250 RPM) has 106 more torque (in Nm) than 1971 Vauxhall Firenza. (159 Nm @ 3400 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1971 Vauxhall Firenza.
Compare all specifications:
| 1991 Audi 100 | 1971 Vauxhall Firenza | |
| Make | Audi | Vauxhall |
| Model | 100 | Firenza |
| Year Released | 1991 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2461 cc | 1975 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 104 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 265 Nm | 159 Nm |
| Torque RPM | 2250 RPM | 3400 RPM |
| Engine Bore Size | 81 mm | 95.3 mm |
| Engine Stroke Size | 95.5 mm | 69.2 mm |
| Top Speed | 187 km/hour | 158 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1473 kg | 990 kg |
| Vehicle Length | 4810 mm | 4140 mm |
| Vehicle Width | 1790 mm | 1630 mm |
| Vehicle Height | 1450 mm | 1350 mm |
| Wheelbase Size | 2700 mm | 2470 mm |
| Fuel Tank Capacity | 80 L | 36 L |
