2004 Alfa Romeo 156 vs. 2007 Mercedes-Benz ML
To start off, 2007 Mercedes-Benz ML is newer by 3 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 3,179 cc (6 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (247 HP @ 6200 RPM) has 86 more horse power than 2007 Mercedes-Benz ML. (161 HP @ 4200 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 2007 Mercedes-Benz ML. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz ML weights approximately 639 kg more than 2004 Alfa Romeo 156.
Let's talk about torque, 2007 Mercedes-Benz ML (400 Nm @ 1800 RPM) has 100 more torque (in Nm) than 2004 Alfa Romeo 156. (300 Nm @ 4800 RPM). This means 2007 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156. 2007 Mercedes-Benz ML 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. 2007 Mercedes-Benz ML will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2007 Mercedes-Benz ML | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | ML |
| Year Released | 2004 | 2007 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2685 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 161 HP |
| Engine RPM | 6200 RPM | 4200 RPM |
| Torque | 300 Nm | 400 Nm |
| Torque RPM | 4800 RPM | 1800 RPM |
| Engine Bore Size | 93 mm | 88 mm |
| Engine Stroke Size | 78 mm | 88.4 mm |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 185 km/hour |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1536 kg | 2175 kg |
| Vehicle Length | 4450 mm | 4640 mm |
| Vehicle Width | 1750 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1850 mm |
| Wheelbase Size | 2710 mm | 2830 mm |
| Fuel Consumption Overall | 12.3 L/100km | 12.6 L/100km |
| Fuel Tank Capacity | 63 L | 83 L |
