2003 Alfa Romeo 156 vs. 1999 Pontiac Bonneville
To start off, 2003 Alfa Romeo 156 is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1999 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1999 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1999 Pontiac Bonneville (240 HP @ 5200 RPM) has 122 more horse power than 2003 Alfa Romeo 156. (118 HP @ 6200 RPM) In normal driving conditions, 1999 Pontiac Bonneville should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1999 Pontiac Bonneville weights approximately 432 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1999 Pontiac Bonneville (380 Nm @ 3600 RPM) has 234 more torque (in Nm) than 2003 Alfa Romeo 156. (146 Nm @ 4200 RPM). This means 1999 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 1999 Pontiac Bonneville has automatic transmission and 2003 Alfa Romeo 156 has manual transmission. 2003 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Alfa Romeo 156 | 1999 Pontiac Bonneville | |
Make | Alfa Romeo | Pontiac |
Model | 156 | Bonneville |
Year Released | 2003 | 1999 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 1596 cc | 3791 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 118 HP | 240 HP |
Engine RPM | 6200 RPM | 5200 RPM |
Torque | 146 Nm | 380 Nm |
Torque RPM | 4200 RPM | 3600 RPM |
Engine Bore Size | 82 mm | 96.5 mm |
Engine Stroke Size | 75.7 mm | 86.4 mm |
Engine Compression Ratio | 10.3:1 | 9.0:1 |
Top Speed | 200 km/hour | 203 km/hour |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1315 kg | 1747 kg |
Vehicle Length | 4450 mm | 5150 mm |
Vehicle Width | 1750 mm | 1890 mm |
Vehicle Height | 1440 mm | 1440 mm |
Wheelbase Size | 2600 mm | 2810 mm |
Fuel Tank Capacity | 63 L | 70 L |