2000 Alfa Romeo 156 vs. 2005 Mercedes-Benz G
To start off, 2005 Mercedes-Benz G is newer by 5 year(s). Which means there will be less support and parts availability for 2000 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2000 Alfa Romeo 156 would be higher. At 3,996 cc (8 cylinders), 2005 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz G (247 HP @ 4000 RPM) has 129 more horse power than 2000 Alfa Romeo 156. (118 HP @ 6300 RPM) In normal driving conditions, 2005 Mercedes-Benz G should accelerate faster than 2000 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz G weights approximately 925 kg more than 2000 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2000 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz G 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, 2005 Mercedes-Benz G (560 Nm @ 1700 RPM) has 414 more torque (in Nm) than 2000 Alfa Romeo 156. (146 Nm @ 4500 RPM). This means 2005 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2000 Alfa Romeo 156. 2005 Mercedes-Benz G has automatic transmission and 2000 Alfa Romeo 156 has manual transmission. 2000 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Alfa Romeo 156 | 2005 Mercedes-Benz G | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | G |
| Year Released | 2000 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3996 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 247 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 146 Nm | 560 Nm |
| Torque RPM | 4500 RPM | 1700 RPM |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 75.6 mm | 86 mm |
| Engine Compression Ratio | 10.3:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1230 kg | 2155 kg |
| Vehicle Length | 4440 mm | 4260 mm |
| Vehicle Width | 1750 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1950 mm |
| Wheelbase Size | 2600 mm | 2410 mm |
| Fuel Tank Capacity | 63 L | 96 L |
