1998 Alfa Romeo 156 vs. 2001 Pontiac Bonneville
To start off, 2001 Pontiac Bonneville is newer by 3 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 156 would be higher. At 3,800 cc (6 cylinders), 2001 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 156 (187 HP @ 6300 RPM) has 39 more horse power than 2001 Pontiac Bonneville. (148 HP @ 5600 RPM). In normal driving conditions, 1998 Alfa Romeo 156 should accelerate faster than 2001 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2001 Pontiac Bonneville weights approximately 27 kg more than 1998 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, 2001 Pontiac Bonneville (380 Nm) has 158 more torque (in Nm) than 1998 Alfa Romeo 156. (222 Nm). This means 2001 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 156. 2001 Pontiac Bonneville has automatic transmission and 1998 Alfa Romeo 156 has manual transmission. 1998 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Alfa Romeo 156 | 2001 Pontiac Bonneville | |
| Make | Alfa Romeo | Pontiac |
| Model | 156 | Bonneville |
| Year Released | 1998 | 2001 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2491 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 148 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 222 Nm | 380 Nm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1347 kg |
| Vehicle Length | 4440 mm | 5150 mm |
| Vehicle Width | 1750 mm | 1890 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2600 mm | 2800 mm |
| Fuel Tank Capacity | 63 L | 66 L |
