2006 Alfa Romeo 159 vs. 1999 Pontiac Bonneville
To start off, 2006 Alfa Romeo 159 is newer by 7 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, 2006 Alfa Romeo 159 (256 HP @ 6200 RPM) has 16 more horse power than 1999 Pontiac Bonneville. (240 HP @ 5200 RPM). In normal driving conditions, 2006 Alfa Romeo 159 should accelerate faster than 1999 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 159 weights approximately 98 kg more than 1999 Pontiac Bonneville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Pontiac Bonneville. In wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 159 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, 1999 Pontiac Bonneville (380 Nm @ 3600 RPM) has 58 more torque (in Nm) than 2006 Alfa Romeo 159. (322 Nm @ 4500 RPM). This means 1999 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 159. 1999 Pontiac Bonneville has automatic transmission and 2006 Alfa Romeo 159 has manual transmission. 2006 Alfa Romeo 159 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:
| 2006 Alfa Romeo 159 | 1999 Pontiac Bonneville | |
| Make | Alfa Romeo | Pontiac |
| Model | 159 | Bonneville |
| Year Released | 2006 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 256 HP | 240 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 322 Nm | 380 Nm |
| Torque RPM | 4500 RPM | 3600 RPM |
| Engine Compression Ratio | 11.3:1 | 9.0:1 |
| Top Speed | 235 km/hour | 203 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1845 kg | 1747 kg |
| Vehicle Length | 4670 mm | 5150 mm |
| Vehicle Width | 1830 mm | 1890 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2810 mm |
| Fuel Tank Capacity | 70 L | 70 L |
