2002 Alfa Romeo 156 vs. 2007 BMW 320
To start off, 2007 BMW 320 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 1,994 cc (4 cylinders), 2007 BMW 320 is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (163 HP @ 6400 RPM) has 15 more horse power than 2007 BMW 320. (148 HP @ 6200 RPM). In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 2007 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 320 weights approximately 57 kg more than 2002 Alfa Romeo 156.
Let's talk about torque, 2002 Alfa Romeo 156 (206 Nm @ 3250 RPM) has 6 more torque (in Nm) than 2007 BMW 320. (200 Nm @ 3600 RPM). This means 2002 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 320.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2007 BMW 320 | |
| Make | Alfa Romeo | BMW |
| Model | 156 | 320 |
| Year Released | 2002 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 163 HP | 148 HP |
| Engine RPM | 6400 RPM | 6200 RPM |
| Torque | 206 Nm | 200 Nm |
| Torque RPM | 3250 RPM | 3600 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 91 mm | 90 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Top Speed | 220 km/hour | 220 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 9 seconds |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1338 kg | 1395 kg |
| Vehicle Length | 4440 mm | 4530 mm |
| Vehicle Width | 1750 mm | 1430 mm |
| Vehicle Height | 1400 mm | 1880 mm |
| Wheelbase Size | 2600 mm | 2770 mm |
| Fuel Tank Capacity | 63 L | 60 L |
