1979 Alfa Romeo Alfetta 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 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1979 Alfa Romeo Alfetta 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 249 more horse power than 1979 Alfa Romeo Alfetta. (80 HP @ 4300 RPM) In normal driving conditions, 2002 BMW X5 should accelerate faster than 1979 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW X5 weights approximately 930 kg more than 1979 Alfa Romeo Alfetta. 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 Alfa Romeo Alfetta. 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 318 more torque (in Nm) than 1979 Alfa Romeo Alfetta. (162 Nm @ 2300 RPM). This means 2002 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1979 Alfa Romeo Alfetta. 2002 BMW X5 has automatic transmission and 1979 Alfa Romeo Alfetta has manual transmission. 1979 Alfa Romeo Alfetta 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 Alfa Romeo Alfetta | 2002 BMW X5 | |
| Make | Alfa Romeo | BMW |
| Model | Alfetta | X5 |
| Year Released | 1979 | 2002 |
| 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 | 80 HP | 329 HP |
| Engine RPM | 4300 RPM | 5700 RPM |
| Torque | 162 Nm | 480 Nm |
| Torque RPM | 2300 RPM | 3700 RPM |
| Engine Bore Size | 88 mm | 93 mm |
| Engine Stroke Size | 82 mm | 85 mm |
| Engine Compression Ratio | 22.0:1 | 10.5:1 |
| Top Speed | 155 km/hour | 240 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1250 kg | 2180 kg |
| Vehicle Length | 4390 mm | 4670 mm |
| Vehicle Width | 1650 mm | 1880 mm |
| Vehicle Height | 1440 mm | 1710 mm |
| Wheelbase Size | 2520 mm | 2830 mm |
| Fuel Tank Capacity | 49 L | 93 L |
