2005 Cadillac XLR vs. 1981 Opel Ascona
To start off, 2005 Cadillac XLR is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1981 Opel Ascona would be higher. At 4,572 cc (8 cylinders), 2005 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2005 Cadillac XLR (301 HP @ 6500 RPM) has 187 more horse power than 1981 Opel Ascona. (114 HP @ 5800 RPM). In normal driving conditions, 2005 Cadillac XLR should accelerate faster than 1981 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac XLR weights approximately 604 kg more than 1981 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Cadillac XLR (420 Nm @ 4400 RPM) has 266 more torque (in Nm) than 1981 Opel Ascona. (154 Nm @ 4800 RPM). This means 2005 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1981 Opel Ascona.
Compare all specifications:
| 2005 Cadillac XLR | 1981 Opel Ascona | |
| Make | Cadillac | Opel |
| Model | XLR | Ascona |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4572 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 301 HP | 114 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 420 Nm | 154 Nm |
| Torque RPM | 4400 RPM | 4800 RPM |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1654 kg | 1050 kg |
| Vehicle Length | 4520 mm | 4380 mm |
| Vehicle Width | 1840 mm | 1680 mm |
| Vehicle Height | 1290 mm | 1400 mm |
| Wheelbase Size | 2690 mm | 2580 mm |
| Fuel Tank Capacity | 68 L | 40 L |
