2005 Alfa Romeo 159 vs. 2001 Buick Regal
To start off, 2005 Alfa Romeo 159 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Buick Regal. In addition, the cost of maintenance, including insurance, on 2001 Buick Regal would be higher. At 3,791 cc (6 cylinders), 2001 Buick Regal is equipped with a bigger engine. In terms of performance, 2001 Buick Regal (197 HP @ 5200 RPM) has 39 more horse power than 2005 Alfa Romeo 159. (158 HP @ 6500 RPM) In normal driving conditions, 2001 Buick Regal should accelerate faster than 2005 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2001 Buick Regal weights approximately 80 kg more than 2005 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, 2001 Buick Regal (311 Nm @ 4000 RPM) has 121 more torque (in Nm) than 2005 Alfa Romeo 159. (190 Nm @ 4500 RPM). This means 2001 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 159. 2001 Buick Regal has automatic transmission and 2005 Alfa Romeo 159 has manual transmission. 2005 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Alfa Romeo 159 | 2001 Buick Regal | |
Make | Alfa Romeo | Buick |
Model | 159 | Regal |
Year Released | 2005 | 2001 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1859 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 | 197 HP |
Engine RPM | 6500 RPM | 5200 RPM |
Torque | 190 Nm | 311 Nm |
Torque RPM | 4500 RPM | 4000 RPM |
Engine Bore Size | 86.1 mm | 97 mm |
Engine Stroke Size | 80 mm | 86 mm |
Engine Compression Ratio | 11.3:1 | 9.4:1 |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1480 kg | 1560 kg |
Vehicle Length | 4670 mm | 4990 mm |
Vehicle Width | 1830 mm | 1850 mm |
Vehicle Height | 1420 mm | 1440 mm |
Wheelbase Size | 2600 mm | 2780 mm |
Fuel Tank Capacity | 70 L | 64 L |