2003 AC Aceca vs. 1981 Audi UR
To start off, 2003 AC Aceca is newer by 22 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 3,506 cc (8 cylinders), 2003 AC Aceca is equipped with a bigger engine. In terms of performance, 2003 AC Aceca (350 HP @ 6500 RPM) has 153 more horse power than 1981 Audi UR. (197 HP @ 5800 RPM). In normal driving conditions, 2003 AC Aceca should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2003 AC Aceca weights approximately 310 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 2003 AC Aceca. 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, 2003 AC Aceca (400 Nm @ 4000 RPM) has 130 more torque (in Nm) than 1981 Audi UR. (270 Nm @ 3000 RPM). This means 2003 AC Aceca will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
| 2003 AC Aceca | 1981 Audi UR | |
| Make | AC | Audi |
| Model | Aceca | UR |
| Year Released | 2003 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 2226 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 350 HP | 197 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 400 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1300 kg |
| Vehicle Length | 4640 mm | 4430 mm |
| Vehicle Width | 1860 mm | 1690 mm |
| Vehicle Height | 1350 mm | 1390 mm |
| Wheelbase Size | 2300 mm | 2530 mm |
| Fuel Tank Capacity | 90 L | 58 L |
