2007 Alfa Romeo 156 vs. 1986 Pontiac Bonneville
To start off, 2007 Alfa Romeo 156 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1986 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1986 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 156 (190 HP @ 6300 RPM) has 41 more horse power than 1986 Pontiac Bonneville. (149 HP @ 4400 RPM). In normal driving conditions, 2007 Alfa Romeo 156 should accelerate faster than 1986 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 1986 Pontiac Bonneville weights approximately 95 kg more than 2007 Alfa Romeo 156.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1986 Pontiac Bonneville (271 Nm) has 53 more torque (in Nm) than 2007 Alfa Romeo 156. (218 Nm). This means 1986 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 156.
Compare all specifications:
| 2007 Alfa Romeo 156 | 1986 Pontiac Bonneville | |
| Make | Alfa Romeo | Pontiac |
| Model | 156 | Bonneville |
| Year Released | 2007 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 190 HP | 149 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Torque | 218 Nm | 271 Nm |
| Engine Bore Size | 88 mm | 96.5 mm |
| Engine Stroke Size | 68.3 mm | 86.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1405 kg | 1500 kg |
| Vehicle Length | 4450 mm | 5050 mm |
| Vehicle Width | 1750 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2600 mm | 2820 mm |
| Fuel Tank Capacity | 63 L | 68 L |
