1991 Audi S2 vs. 1963 Triumph TR4
To start off, 1991 Audi S2 is newer by 28 year(s). Which means there will be less support and parts availability for 1963 Triumph TR4. In addition, the cost of maintenance, including insurance, on 1963 Triumph TR4 would be higher. At 2,226 cc (5 cylinders), 1991 Audi S2 is equipped with a bigger engine. In terms of performance, 1991 Audi S2 (216 HP @ 5900 RPM) has 112 more horse power than 1963 Triumph TR4. (104 HP @ 4600 RPM). In normal driving conditions, 1991 Audi S2 should accelerate faster than 1963 Triumph TR4. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 455 kg more than 1963 Triumph TR4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 1963 Triumph TR4. In wet, icy, snow, or gravel driving conditions, 1991 Audi S2 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, 1991 Audi S2 (309 Nm @ 1950 RPM) has 137 more torque (in Nm) than 1963 Triumph TR4. (172 Nm @ 3350 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 1963 Triumph TR4.
Compare all specifications:
| 1991 Audi S2 | 1963 Triumph TR4 | |
| Make | Audi | Triumph |
| Model | S2 | TR4 |
| Year Released | 1991 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 2138 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 216 HP | 104 HP |
| Engine RPM | 5900 RPM | 4600 RPM |
| Torque | 309 Nm | 172 Nm |
| Torque RPM | 1950 RPM | 3350 RPM |
| Engine Bore Size | 81.1 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Engine Compression Ratio | 9.3:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1420 kg | 965 kg |
| Vehicle Length | 4410 mm | 3950 mm |
| Vehicle Width | 1720 mm | 1480 mm |
| Vehicle Height | 1380 mm | 1280 mm |
| Wheelbase Size | 2560 mm | 2240 mm |
| Fuel Tank Capacity | 70 L | 53 L |
