1986 Alfa Romeo 75 vs. 2006 BMW 630
To start off, 2006 BMW 630 is newer by 20 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo 75 would be higher. At 2,996 cc (6 cylinders), 2006 BMW 630 is equipped with a bigger engine. In terms of performance, 2006 BMW 630 (254 HP @ 6600 RPM) has 101 more horse power than 1986 Alfa Romeo 75. (153 HP @ 5800 RPM) In normal driving conditions, 2006 BMW 630 should accelerate faster than 1986 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 630 weights approximately 554 kg more than 1986 Alfa Romeo 75. 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 630 (300 Nm @ 2500 RPM) has 70 more torque (in Nm) than 1986 Alfa Romeo 75. (230 Nm @ 2600 RPM). This means 2006 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo 75. 2006 BMW 630 has automatic transmission and 1986 Alfa Romeo 75 has manual transmission. 1986 Alfa Romeo 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 630 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Alfa Romeo 75 | 2006 BMW 630 | |
| Make | Alfa Romeo | BMW |
| Model | 75 | 630 |
| Year Released | 1986 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 153 HP | 254 HP |
| Engine RPM | 5800 RPM | 6600 RPM |
| Torque | 230 Nm | 300 Nm |
| Torque RPM | 2600 RPM | 2500 RPM |
| Engine Bore Size | 80 mm | 85 mm |
| Engine Stroke Size | 88.5 mm | 88 mm |
| Engine Compression Ratio | 7.5:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 193 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 7.2 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1206 kg | 1760 kg |
| Vehicle Length | 4340 mm | 4830 mm |
| Vehicle Width | 1640 mm | 1860 mm |
| Vehicle Height | 1360 mm | 1380 mm |
| Wheelbase Size | 2460 mm | 2790 mm |
| Fuel Consumption Overall | 7.6 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 68 L | 70 L |
