1979 Fiat 131 vs. 2002 BMW X5
To start off, 2002 BMW X5 is newer by 23 year(s). Which means there will be less support and parts availability for 1979 Fiat 131. In addition, the cost of maintenance, including insurance, on 1979 Fiat 131 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 258 more horse power than 1979 Fiat 131. (71 HP @ 4200 RPM) In normal driving conditions, 2002 BMW X5 should accelerate faster than 1979 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW X5 weights approximately 970 kg more than 1979 Fiat 131. 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 1979 Fiat 131. 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 328 more torque (in Nm) than 1979 Fiat 131. (152 Nm @ 2400 RPM). This means 2002 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1979 Fiat 131. 2002 BMW X5 has automatic transmission and 1979 Fiat 131 has manual transmission. 1979 Fiat 131 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:
1979 Fiat 131 | 2002 BMW X5 | |
Make | Fiat | BMW |
Model | 131 | X5 |
Year Released | 1979 | 2002 |
Engine Position | Front | Front |
Engine Size | 2443 cc | 4619 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 71 HP | 329 HP |
Engine RPM | 4200 RPM | 5700 RPM |
Torque | 152 Nm | 480 Nm |
Torque RPM | 2400 RPM | 3700 RPM |
Engine Bore Size | 93 mm | 93 mm |
Engine Stroke Size | 90 mm | 85 mm |
Engine Compression Ratio | 22.0:1 | 10.5:1 |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 1210 kg | 2180 kg |
Vehicle Length | 4270 mm | 4670 mm |
Vehicle Width | 1660 mm | 1880 mm |
Vehicle Height | 1370 mm | 1710 mm |
Wheelbase Size | 2500 mm | 2830 mm |