1981 Audi UR vs. 2007 Ford Mustang
To start off, 2007 Ford Mustang is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Audi UR. In addition, the cost of maintenance, including insurance, on 1981 Audi UR would be higher. At 4,016 cc (6 cylinders), 2007 Ford Mustang is equipped with a bigger engine. In terms of performance, 2007 Ford Mustang (207 HP @ 5250 RPM) has 10 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 2007 Ford Mustang should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2007 Ford Mustang weights approximately 465 kg more than 1981 Audi UR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2007 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 1981 Audi UR 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 Ford Mustang (323 Nm @ 3000 RPM) has 38 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2007 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
| 1981 Audi UR | 2007 Ford Mustang | |
| Make | Audi | Ford |
| Model | UR | Mustang |
| Year Released | 1981 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 4016 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 197 HP | 207 HP |
| Engine RPM | 5500 RPM | 5250 RPM |
| Torque | 285 Nm | 323 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 79.5 mm | 100.3 mm |
| Engine Stroke Size | 86.4 mm | 84.3 mm |
| Engine Compression Ratio | 7.0:1 | 9.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1715 kg |
| Vehicle Length | 4430 mm | 4770 mm |
| Vehicle Width | 1690 mm | 1880 mm |
| Vehicle Height | 1360 mm | 1410 mm |
| Wheelbase Size | 2530 mm | 2730 mm |
| Fuel Tank Capacity | 70 L | 61 L |
