2003 BMW X5 vs. 1978 Fiat Ritmo
To start off, 2003 BMW X5 is newer by 25 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 2,979 cc (6 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (215 HP @ 4000 RPM) has 151 more horse power than 1978 Fiat Ritmo. (64 HP @ 5800 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 1978 Fiat Ritmo. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 1310 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 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Fiat Ritmo. In wet, icy, snow, or gravel driving conditions, 2003 BMW X5 will offer significantly more control. 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, 2003 BMW X5 (500 Nm @ 2000 RPM) has 402 more torque (in Nm) than 1978 Fiat Ritmo. (98 Nm @ 3500 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1978 Fiat Ritmo.
Compare all specifications:
| 2003 BMW X5 | 1978 Fiat Ritmo | |
| Make | BMW | Fiat |
| Model | X5 | Ritmo |
| Year Released | 2003 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1301 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 64 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 500 Nm | 98 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 84.1 mm | 86.4 mm |
| Engine Stroke Size | 90 mm | 55.5 mm |
| Engine Compression Ratio | 18.0:1 | 9.1:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2170 kg | 860 kg |
| Vehicle Length | 4670 mm | 3940 mm |
| Vehicle Width | 1880 mm | 1660 mm |
| Vehicle Height | 1720 mm | 1410 mm |
| Wheelbase Size | 2940 mm | 2460 mm |
| Fuel Tank Capacity | 93 L | 51 L |
