2004 Audi A4 vs. 1978 Triumph TR7
To start off, 2004 Audi A4 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1978 Triumph TR7 would be higher. At 1,998 cc (4 cylinders), 1978 Triumph TR7 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (170 HP @ 6500 RPM) has 64 more horse power than 1978 Triumph TR7. (106 HP @ 5500 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1978 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 605 kg more than 1978 Triumph TR7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Triumph TR7 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 1978 Triumph TR7. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A4, 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, 2004 Audi A4 (235 Nm) has 73 more torque (in Nm) than 1978 Triumph TR7. (162 Nm). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Triumph TR7.
Compare all specifications:
| 2004 Audi A4 | 1978 Triumph TR7 | |
| Make | Audi | Triumph |
| Model | A4 | TR7 |
| Year Released | 2004 | 1978 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1784 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 106 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 235 Nm | 162 Nm |
| Engine Bore Size | 81 mm | 90.3 mm |
| Engine Stroke Size | 86 mm | 78 mm |
| Drive Type | Front | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1650 kg | 1045 kg |
| Vehicle Length | 4580 mm | 4070 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1400 mm | 1270 mm |
| Wheelbase Size | 2580 mm | 2170 mm |
| Fuel Tank Capacity | 70 L | 55 L |
