2004 Alfa Romeo 156 vs. 2008 BMW 645
To start off, 2008 BMW 645 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 156 would be higher. At 4,398 cc (8 cylinders), 2008 BMW 645 is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 190 more horse power than 2004 Alfa Romeo 156. (138 HP @ 6500 RPM) In normal driving conditions, 2008 BMW 645 should accelerate faster than 2004 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 645 weights approximately 300 kg more than 2004 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 BMW 645 (450 Nm @ 3600 RPM) has 287 more torque (in Nm) than 2004 Alfa Romeo 156. (163 Nm @ 3900 RPM). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156. 2008 BMW 645 has automatic transmission and 2004 Alfa Romeo 156 has manual transmission. 2004 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 Alfa Romeo 156 | 2008 BMW 645 | |
Make | Alfa Romeo | BMW |
Model | 156 | 645 |
Year Released | 2004 | 2008 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 1747 cc | 4398 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 328 HP |
Engine RPM | 6500 RPM | 6100 RPM |
Torque | 163 Nm | 450 Nm |
Torque RPM | 3900 RPM | 3600 RPM |
Engine Bore Size | 82.1 mm | 92.1 mm |
Engine Stroke Size | 82.7 mm | 82.7 mm |
Engine Compression Ratio | 10.3:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Acceleration 0-100mph | 9.7 seconds | 5.6 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1390 kg | 1690 kg |
Vehicle Length | 4450 mm | 4830 mm |
Vehicle Width | 1750 mm | 1860 mm |
Vehicle Height | 1400 mm | 1380 mm |
Wheelbase Size | 2600 mm | 2790 mm |
Fuel Consumption Overall | 8.6 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 63 L | 70 L |