1975 Alfa Romeo Spider vs. 2002 BMW X5
To start off, 2002 BMW X5 is newer by 27 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Spider would be higher. At 4,619 cc (8 cylinders), 2002 BMW X5 is equipped with a bigger engine. In terms of performance, 2002 BMW X5 (329 HP @ 5700 RPM) has 197 more horse power than 1975 Alfa Romeo Spider. (132 HP @ 5400 RPM) In normal driving conditions, 2002 BMW X5 should accelerate faster than 1975 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW X5 weights approximately 1140 kg more than 1975 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 BMW X5 (480 Nm @ 3700 RPM) has 299 more torque (in Nm) than 1975 Alfa Romeo Spider. (181 Nm @ 4000 RPM). This means 2002 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Spider. 2002 BMW X5 has automatic transmission and 1975 Alfa Romeo Spider has manual transmission. 1975 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Alfa Romeo Spider | 2002 BMW X5 | |
| Make | Alfa Romeo | BMW |
| Model | Spider | X5 |
| Year Released | 1975 | 2002 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 4619 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 132 HP | 329 HP |
| Engine RPM | 5400 RPM | 5700 RPM |
| Torque | 181 Nm | 480 Nm |
| Torque RPM | 4000 RPM | 3700 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 88.5 mm | 85 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1040 kg | 2180 kg |
| Vehicle Length | 4130 mm | 4670 mm |
| Vehicle Width | 1640 mm | 1880 mm |
| Vehicle Height | 1300 mm | 1710 mm |
| Wheelbase Size | 2260 mm | 2830 mm |
