1974 Alfa Romeo Alfetta vs. 2007 BMW X5
To start off, 2007 BMW X5 is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Alfetta would be higher. At 4,397 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (316 HP @ 6100 RPM) has 194 more horse power than 1974 Alfa Romeo Alfetta. (122 HP @ 5500 RPM) In normal driving conditions, 2007 BMW X5 should accelerate faster than 1974 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 1147 kg more than 1974 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Alfa Romeo Alfetta. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X5 (440 Nm @ 3700 RPM) has 273 more torque (in Nm) than 1974 Alfa Romeo Alfetta. (167 Nm @ 4400 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Alfetta. 2007 BMW X5 has automatic transmission and 1974 Alfa Romeo Alfetta has manual transmission. 1974 Alfa Romeo Alfetta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1974 Alfa Romeo Alfetta | 2007 BMW X5 | |
| Make | Alfa Romeo | BMW |
| Model | Alfetta | X5 |
| Year Released | 1974 | 2007 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 4397 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 122 HP | 316 HP |
| Engine RPM | 5500 RPM | 6100 RPM |
| Torque | 167 Nm | 440 Nm |
| Torque RPM | 4400 RPM | 3700 RPM |
| Engine Bore Size | 80 mm | 92 mm |
| Engine Stroke Size | 88.5 mm | 82.7 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Top Speed | 182 km/hour | 210 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1048 kg | 2195 kg |
| Vehicle Length | 4160 mm | 4670 mm |
| Vehicle Width | 1670 mm | 1880 mm |
| Vehicle Height | 1340 mm | 1710 mm |
| Wheelbase Size | 2520 mm | 2830 mm |
| Fuel Tank Capacity | 53 L | 93 L |
