2008 Cadillac XLR vs. 1963 Porsche 804
To start off, 2008 Cadillac XLR is newer by 45 year(s). Which means there will be less support and parts availability for 1963 Porsche 804. In addition, the cost of maintenance, including insurance, on 1963 Porsche 804 would be higher. At 4,566 cc (8 cylinders), 2008 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2008 Cadillac XLR (320 HP @ 6400 RPM) has 138 more horse power than 1963 Porsche 804. (182 HP @ 9300 RPM). In normal driving conditions, 2008 Cadillac XLR should accelerate faster than 1963 Porsche 804. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac XLR weights approximately 1176 kg more than 1963 Porsche 804. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2008 Cadillac XLR | 1963 Porsche 804 | |
| Make | Cadillac | Porsche |
| Model | XLR | 804 |
| Year Released | 2008 | 1963 |
| Engine Size | 4566 cc | 1494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 182 HP |
| Engine RPM | 6400 RPM | 9300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1638 kg | 462 kg |
| Vehicle Length | 4520 mm | 3960 mm |
| Vehicle Height | 1290 mm | 1320 mm |
| Wheelbase Size | 2690 mm | 2110 mm |
| Fuel Tank Capacity | 68 L | 73 L |
