2007 Cadillac XLR vs. 1978 Fiat Ritmo
To start off, 2007 Cadillac XLR is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Fiat Ritmo. In addition, the cost of maintenance, including insurance, on 1978 Fiat Ritmo would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2007 Cadillac XLR (320 HP @ 6400 RPM) has 247 more horse power than 1978 Fiat Ritmo. (73 HP @ 5800 RPM). In normal driving conditions, 2007 Cadillac XLR should accelerate faster than 1978 Fiat Ritmo. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac XLR weights approximately 784 kg more than 1978 Fiat Ritmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac XLR is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Cadillac XLR. However, in wet, icy, snow, or gravel driving conditions, 1978 Fiat Ritmo, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Cadillac XLR (420 Nm @ 4400 RPM) has 302 more torque (in Nm) than 1978 Fiat Ritmo. (118 Nm @ 3000 RPM). This means 2007 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1978 Fiat Ritmo. 2007 Cadillac XLR has automatic transmission and 1978 Fiat Ritmo has manual transmission. 1978 Fiat Ritmo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac XLR | 1978 Fiat Ritmo | |
| Make | Cadillac | Fiat |
| Model | XLR | Ritmo |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1498 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 73 HP |
| Engine RPM | 6400 RPM | 5800 RPM |
| Torque | 420 Nm | 118 Nm |
| Torque RPM | 4400 RPM | 3000 RPM |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1654 kg | 870 kg |
| Vehicle Length | 4520 mm | 3940 mm |
| Vehicle Width | 1840 mm | 1660 mm |
| Vehicle Height | 1290 mm | 1410 mm |
| Wheelbase Size | 2690 mm | 2430 mm |
| Fuel Tank Capacity | 68 L | 51 L |
