2007 Audi S4 vs. 1971 Opel GT
To start off, 2007 Audi S4 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Opel GT. In addition, the cost of maintenance, including insurance, on 1971 Opel GT would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP @ 7000 RPM) has 250 more horse power than 1971 Opel GT. (89 HP @ 5200 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1971 Opel GT.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Opel GT. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 258 more torque (in Nm) than 1971 Opel GT. (152 Nm @ 3400 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel GT.
Compare all specifications:
| 2007 Audi S4 | 1971 Opel GT | |
| Make | Audi | Opel |
| Model | S4 | GT |
| Year Released | 2007 | 1971 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1900 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 339 HP | 89 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 410 Nm | 152 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4580 mm | 4120 mm |
| Vehicle Width | 1790 mm | 1590 mm |
| Vehicle Height | 1450 mm | 1230 mm |
| Wheelbase Size | 2660 mm | 2440 mm |
| Fuel Consumption Overall | 13.4 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 66 L | 53 L |
