1968 Alfa Romeo GT vs. 2006 BMW 645
To start off, 2006 BMW 645 is newer by 38 year(s). Which means there will be less support and parts availability for 1968 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1968 Alfa Romeo GT would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 241 more horse power than 1968 Alfa Romeo GT. (87 HP @ 6000 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 1968 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 830 kg more than 1968 Alfa Romeo GT. 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 310 more torque (in Nm) than 1968 Alfa Romeo GT. (140 Nm @ 3200 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1968 Alfa Romeo GT.
Compare all specifications:
| 1968 Alfa Romeo GT | 2006 BMW 645 | |
| Make | Alfa Romeo | BMW |
| Model | GT | 645 |
| Year Released | 1968 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 87 HP | 328 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 140 Nm | 450 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Engine Bore Size | 78 mm | 92 mm |
| Engine Stroke Size | 67.5 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 170 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1810 kg |
| Vehicle Length | 4090 mm | 4830 mm |
| Vehicle Width | 1590 mm | 1860 mm |
| Vehicle Height | 1330 mm | 1380 mm |
| Wheelbase Size | 2160 mm | 2790 mm |
| Fuel Tank Capacity | 46 L | 70 L |
