2004 Cadillac XLR vs. 1973 Mazda Luce
To start off, 2004 Cadillac XLR is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Mazda Luce. In addition, the cost of maintenance, including insurance, on 1973 Mazda Luce would be higher. At 4,572 cc (8 cylinders), 2004 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2004 Cadillac XLR (320 HP @ 6000 RPM) has 231 more horse power than 1973 Mazda Luce. (89 HP @ 5500 RPM). In normal driving conditions, 2004 Cadillac XLR should accelerate faster than 1973 Mazda Luce. With that said, vehicle weight also plays an important factor in acceleration. 2004 Cadillac XLR weights approximately 470 kg more than 1973 Mazda Luce. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Cadillac XLR (408 Nm @ 4400 RPM) has 256 more torque (in Nm) than 1973 Mazda Luce. (152 Nm @ 2500 RPM). This means 2004 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda Luce.
Compare all specifications:
| 2004 Cadillac XLR | 1973 Mazda Luce | |
| Make | Cadillac | Mazda |
| Model | XLR | Luce |
| Year Released | 2004 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4572 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 89 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 408 Nm | 152 Nm |
| Torque RPM | 4400 RPM | 2500 RPM |
| Engine Bore Size | 93 mm | 80 mm |
| Engine Stroke Size | 84 mm | 88 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1640 kg | 1170 kg |
| Vehicle Length | 4520 mm | 4380 mm |
| Vehicle Width | 1840 mm | 1640 mm |
| Vehicle Height | 1290 mm | 1440 mm |
| Wheelbase Size | 2690 mm | 2510 mm |
