2007 Audi TT vs. 1987 Ford Sierra
To start off, 2007 Audi TT is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 1,993 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 2007 Audi TT (221 HP @ 5900 RPM) has 117 more horse power than 1987 Ford Sierra. (104 HP @ 5200 RPM). In normal driving conditions, 2007 Audi TT should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi TT weights approximately 250 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2007 Audi TT 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 TT (280 Nm @ 2200 RPM) has 120 more torque (in Nm) than 1987 Ford Sierra. (160 Nm @ 4000 RPM). This means 2007 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 2007 Audi TT | 1987 Ford Sierra | |
| Make | Audi | Ford |
| Model | TT | Sierra |
| Year Released | 2007 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 221 HP | 104 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 280 Nm | 160 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 90.9 mm |
| Engine Stroke Size | 86.4 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1395 kg | 1145 kg |
| Vehicle Length | 4050 mm | 4430 mm |
| Vehicle Width | 1860 mm | 1700 mm |
| Vehicle Height | 1350 mm | 1370 mm |
| Wheelbase Size | 2440 mm | 2620 mm |
