2009 Audi R8 vs. 1984 Renault 18
To start off, 2009 Audi R8 is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Renault 18. In addition, the cost of maintenance, including insurance, on 1984 Renault 18 would be higher. At 4,163 cc (8 cylinders), 2009 Audi R8 is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (414 HP @ 7800 RPM) has 307 more horse power than 1984 Renault 18. (107 HP @ 5500 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 1984 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi R8 weights approximately 430 kg more than 1984 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 1984 Renault 18. In wet, icy, snow, or gravel driving conditions, 2009 Audi R8 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, 2009 Audi R8 (430 Nm @ 4500 RPM) has 266 more torque (in Nm) than 1984 Renault 18. (164 Nm @ 3250 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 1984 Renault 18.
Compare all specifications:
| 2009 Audi R8 | 1984 Renault 18 | |
| Make | Audi | Renault |
| Model | R8 | 18 |
| Year Released | 2009 | 1984 |
| Engine Position | Middle | Front |
| Engine Size | 4163 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 414 HP | 107 HP |
| Engine RPM | 7800 RPM | 5500 RPM |
| Torque | 430 Nm | 164 Nm |
| Torque RPM | 4500 RPM | 3250 RPM |
| Engine Bore Size | 84.5 mm | 88 mm |
| Engine Stroke Size | 92.8 mm | 82 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | AWD | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1565 kg | 1135 kg |
| Vehicle Length | 4440 mm | 4410 mm |
| Vehicle Width | 1910 mm | 1710 mm |
| Vehicle Height | 1260 mm | 1410 mm |
| Wheelbase Size | 2660 mm | 2470 mm |
| Fuel Tank Capacity | 75 L | 53 L |
