2007 Audi RS4 vs. 1975 Reliant Scimitar
To start off, 2007 Audi RS4 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Reliant Scimitar. In addition, the cost of maintenance, including insurance, on 1975 Reliant Scimitar would be higher. At 4,161 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (414 HP @ 7800 RPM) has 276 more horse power than 1975 Reliant Scimitar. (138 HP @ 5000 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 1975 Reliant Scimitar. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi RS4 weights approximately 417 kg more than 1975 Reliant Scimitar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Reliant Scimitar. In wet, icy, snow, or gravel driving conditions, 2007 Audi RS4 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 RS4 (430 Nm @ 5500 RPM) has 170 more torque (in Nm) than 1975 Reliant Scimitar. (260 Nm @ 3000 RPM). This means 2007 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Reliant Scimitar.
Compare all specifications:
| 2007 Audi RS4 | 1975 Reliant Scimitar | |
| Make | Audi | Reliant |
| Model | RS4 | Scimitar |
| Year Released | 2007 | 1975 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 414 HP | 138 HP |
| Engine RPM | 7800 RPM | 5000 RPM |
| Torque | 430 Nm | 260 Nm |
| Torque RPM | 5500 RPM | 3000 RPM |
| Engine Bore Size | 84.5 mm | 93.8 mm |
| Engine Stroke Size | 92.8 mm | 72.4 mm |
| Engine Compression Ratio | 12.5:1 | 8.9:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1710 kg | 1293 kg |
| Vehicle Length | 4590 mm | 4440 mm |
| Vehicle Width | 1820 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1330 mm |
| Wheelbase Size | 2660 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 27 L |
