2006 Alfa Romeo 159 vs. 2002 Buick LeSabre
To start off, 2006 Alfa Romeo 159 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 2002 Buick LeSabre would be higher. At 3,791 cc (6 cylinders), 2002 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2002 Buick LeSabre (206 HP @ 5200 RPM) has 48 more horse power than 2006 Alfa Romeo 159. (158 HP @ 6500 RPM) In normal driving conditions, 2002 Buick LeSabre should accelerate faster than 2006 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2002 Buick LeSabre weights approximately 62 kg more than 2006 Alfa Romeo 159. 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, 2002 Buick LeSabre (311 Nm @ 4000 RPM) has 121 more torque (in Nm) than 2006 Alfa Romeo 159. (190 Nm @ 4500 RPM). This means 2002 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 159. 2002 Buick LeSabre 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. 2002 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Alfa Romeo 159 | 2002 Buick LeSabre | |
| Make | Alfa Romeo | Buick |
| Model | 159 | LeSabre |
| Year Released | 2006 | 2002 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 158 HP | 206 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 190 Nm | 311 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 97 mm |
| Engine Stroke Size | 80 mm | 86 mm |
| Engine Compression Ratio | 11.3:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1555 kg | 1617 kg |
| Vehicle Length | 4670 mm | 5090 mm |
| Vehicle Width | 1830 mm | 1870 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2860 mm |
