2002 Alfa Romeo 156 vs. 2007 Mercedes-Benz ML
To start off, 2007 Mercedes-Benz ML 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 2,685 cc (5 cylinders), 2007 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz ML (161 HP @ 4200 RPM) has 23 more horse power than 2002 Alfa Romeo 156. (138 HP @ 6500 RPM) In normal driving conditions, 2007 Mercedes-Benz ML should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz ML weights approximately 910 kg more than 2002 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Mercedes-Benz ML (400 Nm @ 1800 RPM) has 237 more torque (in Nm) than 2002 Alfa Romeo 156. (163 Nm @ 3900 RPM). This means 2007 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156. 2007 Mercedes-Benz ML has automatic transmission and 2002 Alfa Romeo 156 has manual transmission. 2002 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz ML will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2007 Mercedes-Benz ML | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | ML |
| Year Released | 2002 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 2685 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 161 HP |
| Engine RPM | 6500 RPM | 4200 RPM |
| Torque | 163 Nm | 400 Nm |
| Torque RPM | 3900 RPM | 1800 RPM |
| Engine Compression Ratio | 10.3:1 | 18.0:1 |
| Top Speed | 203 km/hour | 185 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 12.8 seconds |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1265 kg | 2175 kg |
| Vehicle Length | 4440 mm | 4640 mm |
| Vehicle Width | 1750 mm | 1830 mm |
| Vehicle Height | 1420 mm | 1850 mm |
| Wheelbase Size | 2710 mm | 2830 mm |
| Fuel Tank Capacity | 63 L | 83 L |
