2005 Alfa Romeo 156 vs. 1990 Mercedes-Benz G
To start off, 2005 Alfa Romeo 156 is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1990 Mercedes-Benz G would be higher. At 2,492 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (185 HP @ 5000 RPM) has 60 more horse power than 1990 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1990 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1990 Mercedes-Benz G weights approximately 390 kg more than 2005 Alfa Romeo 156.
Because 1990 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2005 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 1990 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 Alfa Romeo 156 (222 Nm @ 5000 RPM) has 36 more torque (in Nm) than 1990 Mercedes-Benz G. (186 Nm @ 4000 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1990 Mercedes-Benz G.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1990 Mercedes-Benz G | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | G |
| Year Released | 2005 | 1990 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 185 HP | 125 HP |
| Engine RPM | 5000 RPM | 5000 RPM |
| Torque | 222 Nm | 186 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Bore Size | 88 mm | 95.5 mm |
| Engine Stroke Size | 68.3 mm | 80.2 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1490 kg | 1880 kg |
| Vehicle Length | 4450 mm | 4240 mm |
| Vehicle Width | 1750 mm | 1770 mm |
| Vehicle Height | 1440 mm | 1940 mm |
| Wheelbase Size | 2710 mm | 2410 mm |
