2009 Audi R8 vs. 1986 Ford Sierra
To start off, 2009 Audi R8 is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra 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 (420 HP @ 7800 RPM) has 218 more horse power than 1986 Ford Sierra. (202 HP @ 6000 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1986 Ford Sierra weights approximately 285 kg more than 2009 Audi R8.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 1986 Ford Sierra. 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 153 more torque (in Nm) than 1986 Ford Sierra. (277 Nm @ 4500 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra.
Compare all specifications:
| 2009 Audi R8 | 1986 Ford Sierra | |
| Make | Audi | Ford |
| Model | R8 | Sierra |
| Year Released | 2009 | 1986 |
| Engine Position | Middle | Front |
| Engine Size | 4163 cc | 1993 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 420 HP | 202 HP |
| Engine RPM | 7800 RPM | 6000 RPM |
| Torque | 430 Nm | 277 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Engine Compression Ratio | 12.5:1 | 8.0:1 |
| Drive Type | AWD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 895 kg | 1180 kg |
| Vehicle Length | 4440 mm | 4430 mm |
| Vehicle Width | 1910 mm | 1730 mm |
| Vehicle Height | 1260 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2610 mm |
| Fuel Tank Capacity | 90 L | 116 L |
