1989 Ford Sierra vs. 2011 Audi R8
To start off, 2011 Audi R8 is newer by 22 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 4,200 cc (8 cylinders), 2011 Audi R8 is equipped with a bigger engine. In terms of performance, 2011 Audi R8 (420 HP) has 295 more horse power than 1989 Ford Sierra. (125 HP) In normal driving conditions, 2011 Audi R8 should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Audi R8 weights approximately 507 kg more than 1989 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 1989 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Audi R8 (430 Nm @ 4500 RPM) has 256 more torque (in Nm) than 1989 Ford Sierra. (174 Nm @ 2500 RPM). This means 2011 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra. 2011 Audi R8 has automatic transmission and 1989 Ford Sierra has manual transmission. 1989 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Ford Sierra | 2011 Audi R8 | |
| Make | Ford | Audi |
| Model | Sierra | R8 |
| Year Released | 1989 | 2011 |
| Engine Position | Front | Middle |
| Engine Size | 1998 cc | 4200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 420 HP |
| Torque | 174 Nm | 430 Nm |
| Torque RPM | 2500 RPM | 4500 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed automated manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1128 kg | 1635 kg |
| Vehicle Length | 4430 mm | 4435 mm |
| Vehicle Width | 1700 mm | 1930 mm |
| Vehicle Height | 1380 mm | 1252 mm |
| Wheelbase Size | 2530 mm | 2649 mm |
| Fuel Tank Capacity | 60 L | 90 L |
