1981 Audi 80 vs. 1966 Triumph Vitesse
To start off, 1981 Audi 80 is newer by 15 year(s). Which means there will be less support and parts availability for 1966 Triumph Vitesse. In addition, the cost of maintenance, including insurance, on 1966 Triumph Vitesse would be higher. At 2,144 cc (5 cylinders), 1981 Audi 80 is equipped with a bigger engine. In terms of performance, 1981 Audi 80 (136 HP @ 5900 RPM) has 42 more horse power than 1966 Triumph Vitesse. (94 HP @ 5000 RPM). In normal driving conditions, 1981 Audi 80 should accelerate faster than 1966 Triumph Vitesse. With that said, vehicle weight also plays an important factor in acceleration. 1981 Audi 80 weights approximately 260 kg more than 1966 Triumph Vitesse. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Audi 80 is four wheel drive (4WD), it will have significant more traction and grip than 1966 Triumph Vitesse. In wet, icy, snow, or gravel driving conditions, 1981 Audi 80 will offer significantly more control. 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, 1981 Audi 80 (176 Nm @ 4500 RPM) has 18 more torque (in Nm) than 1966 Triumph Vitesse. (158 Nm @ 3000 RPM). This means 1981 Audi 80 will have an easier job in driving up hills or pulling heavy equipment than 1966 Triumph Vitesse.
Compare all specifications:
| 1981 Audi 80 | 1966 Triumph Vitesse | |
| Make | Audi | Triumph |
| Model | 80 | Vitesse |
| Year Released | 1981 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1998 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 136 HP | 94 HP |
| Engine RPM | 5900 RPM | 5000 RPM |
| Torque | 176 Nm | 158 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Bore Size | 79.5 mm | 74.7 mm |
| Engine Stroke Size | 86.4 mm | 76 mm |
| Engine Compression Ratio | 9.3:1 | 9.5:1 |
| Top Speed | 193 km/hour | 161 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1190 kg | 930 kg |
| Vehicle Length | 4390 mm | 3890 mm |
| Vehicle Width | 1690 mm | 1530 mm |
| Vehicle Height | 1360 mm | 1330 mm |
| Wheelbase Size | 2550 mm | 2330 mm |
