2004 Cadillac XLR vs. 1979 Fiat Mirafiori
To start off, 2004 Cadillac XLR is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Fiat Mirafiori. In addition, the cost of maintenance, including insurance, on 1979 Fiat Mirafiori 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 253 more horse power than 1979 Fiat Mirafiori. (67 HP @ 5200 RPM). In normal driving conditions, 2004 Cadillac XLR should accelerate faster than 1979 Fiat Mirafiori. With that said, vehicle weight also plays an important factor in acceleration. 2004 Cadillac XLR weights approximately 640 kg more than 1979 Fiat Mirafiori. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2004 Cadillac XLR (408 Nm @ 4400 RPM) has 306 more torque (in Nm) than 1979 Fiat Mirafiori. (102 Nm @ 3000 RPM). This means 2004 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1979 Fiat Mirafiori.
Compare all specifications:
| 2004 Cadillac XLR | 1979 Fiat Mirafiori | |
| Make | Cadillac | Fiat |
| Model | XLR | Mirafiori |
| Year Released | 2004 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4572 cc | 1297 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 67 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 408 Nm | 102 Nm |
| Torque RPM | 4400 RPM | 3000 RPM |
| Engine Bore Size | 93 mm | 76.1 mm |
| Engine Stroke Size | 84 mm | 71.5 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1640 kg | 1000 kg |
| Vehicle Length | 4520 mm | 4270 mm |
| Vehicle Width | 1840 mm | 1660 mm |
| Vehicle Height | 1290 mm | 1390 mm |
| Wheelbase Size | 2690 mm | 2500 mm |
| Fuel Tank Capacity | 64 L | 50 L |
