2005 Audi S4 vs. 1964 Triumph Spitfire
To start off, 2005 Audi S4 is newer by 41 year(s). Which means there will be less support and parts availability for 1964 Triumph Spitfire. In addition, the cost of maintenance, including insurance, on 1964 Triumph Spitfire would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 278 more horse power than 1964 Triumph Spitfire. (62 HP @ 5750 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1964 Triumph Spitfire. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 1135 kg more than 1964 Triumph Spitfire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 319 more torque (in Nm) than 1964 Triumph Spitfire. (91 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1964 Triumph Spitfire.
Compare all specifications:
| 2005 Audi S4 | 1964 Triumph Spitfire | |
| Make | Audi | Triumph |
| Model | S4 | Spitfire |
| Year Released | 2005 | 1964 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1147 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 62 HP |
| Engine RPM | 6300 RPM | 5750 RPM |
| Torque | 410 Nm | 91 Nm |
| Engine Bore Size | 85 mm | 69.3 mm |
| Engine Stroke Size | 93 mm | 76 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1840 kg | 705 kg |
| Vehicle Length | 4580 mm | 3690 mm |
| Vehicle Width | 1780 mm | 1450 mm |
| Vehicle Height | 1400 mm | 1210 mm |
| Wheelbase Size | 2660 mm | 2110 mm |
| Fuel Tank Capacity | 63 L | 40 L |
