2005 Audi S4 vs. 1968 Opel GT
To start off, 2005 Audi S4 is newer by 37 year(s). Which means there will be less support and parts availability for 1968 Opel GT. In addition, the cost of maintenance, including insurance, on 1968 Opel GT 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 282 more horse power than 1968 Opel GT. (58 HP @ 5200 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1968 Opel GT. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 970 kg more than 1968 Opel GT. 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 323 more torque (in Nm) than 1968 Opel GT. (87 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1968 Opel GT.
Compare all specifications:
| 2005 Audi S4 | 1968 Opel GT | |
| Make | Audi | Opel |
| Model | S4 | GT |
| Year Released | 2005 | 1968 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1078 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 58 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 410 Nm | 87 Nm |
| Engine Bore Size | 85 mm | 75 mm |
| Engine Stroke Size | 93 mm | 61 mm |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1840 kg | 870 kg |
| Vehicle Length | 4580 mm | 4120 mm |
| Vehicle Width | 1780 mm | 1590 mm |
| Vehicle Height | 1400 mm | 1230 mm |
| Wheelbase Size | 2660 mm | 2440 mm |
| Fuel Tank Capacity | 63 L | 44 L |
