1987 Alfa Romeo Graduate vs. 2007 BMW 645
To start off, 2007 BMW 645 is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo Graduate. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo Graduate would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP) has 213 more horse power than 1987 Alfa Romeo Graduate. (115 HP) In normal driving conditions, 2007 BMW 645 should accelerate faster than 1987 Alfa Romeo Graduate. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 565 kg more than 1987 Alfa Romeo Graduate. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 645 (450 Nm) has 287 more torque (in Nm) than 1987 Alfa Romeo Graduate. (163 Nm). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1987 Alfa Romeo Graduate.
Compare all specifications:
| 1987 Alfa Romeo Graduate | 2007 BMW 645 | |
| Make | Alfa Romeo | BMW |
| Model | Graduate | 645 |
| Year Released | 1987 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1966 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 328 HP |
| Torque | 163 Nm | 450 Nm |
| Engine Bore Size | 84.1 mm | 92 mm |
| Engine Stroke Size | 88.4 mm | 82.7 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 1250 kg | 1815 kg |
| Vehicle Length | 4290 mm | 4830 mm |
| Vehicle Width | 1630 mm | 1860 mm |
| Vehicle Height | 1250 mm | 1380 mm |
| Wheelbase Size | 2260 mm | 2790 mm |
| Fuel Tank Capacity | 49 L | 70 L |
