2006 Alfa Romeo 156 vs. 2006 Rover 45
To start off, both 2006 Alfa Romeo 156 and 2006 Rover 45 were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,997 cc (6 cylinders), 2006 Rover 45 is equipped with a bigger engine. In terms of performance, both vehicles can yield 148 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 156 weights approximately 265 kg more than 2006 Rover 45.
Because 2006 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Rover 45. In wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 156 will offer significantly more control. 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 Alfa Romeo 156 (305 Nm @ 2000 RPM) has 120 more torque (in Nm) than 2006 Rover 45. (185 Nm @ 4000 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 45. 2006 Rover 45 has automatic transmission and 2006 Alfa Romeo 156 has manual transmission. 2006 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Rover 45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Alfa Romeo 156 | 2006 Rover 45 | |
| Make | Alfa Romeo | Rover |
| Model | 156 | 45 |
| Year Released | 2006 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 148 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 305 Nm | 185 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 80 mm |
| Engine Stroke Size | 90.4 mm | 66.2 mm |
| Engine Compression Ratio | 18.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 192 km/hour | 203 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 9.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1605 kg | 1340 kg |
| Vehicle Length | 4450 mm | 4370 mm |
| Vehicle Width | 1770 mm | 1700 mm |
| Vehicle Height | 1480 mm | 1400 mm |
| Wheelbase Size | 2600 mm | 2630 mm |
| Fuel Consumption Overall | 7.3 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 50 L | 55 L |
