2007 Audi S4 vs. 1980 Reliant GTC
To start off, 2007 Audi S4 is newer by 27 year(s). Which means there will be less support and parts availability for 1980 Reliant GTC. In addition, the cost of maintenance, including insurance, on 1980 Reliant GTC 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 204 more horse power than 1980 Reliant GTC. (135 HP @ 5200 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1980 Reliant GTC. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 445 kg more than 1980 Reliant GTC. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Reliant GTC. 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 204 more torque (in Nm) than 1980 Reliant GTC. (206 Nm @ 3000 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1980 Reliant GTC.
Compare all specifications:
| 2007 Audi S4 | 1980 Reliant GTC | |
| Make | Audi | Reliant |
| Model | S4 | GTC |
| Year Released | 2007 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2792 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 339 HP | 135 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 410 Nm | 206 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Top Speed | 250 km/hour | 178 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1735 kg | 1290 kg |
| Vehicle Length | 4580 mm | 4440 mm |
| Vehicle Width | 1790 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1280 mm |
| Wheelbase Size | 2660 mm | 2640 mm |
| Fuel Tank Capacity | 63 L | 91 L |
