1999 Buick Regal vs. 2011 Lexus LS
To start off, 2011 Lexus LS is newer by 12 year(s). Which means there will be less support and parts availability for 1999 Buick Regal. In addition, the cost of maintenance, including insurance, on 1999 Buick Regal would be higher. At 5,000 cc (8 cylinders), 2011 Lexus LS is equipped with a bigger engine. In terms of performance, 2011 Lexus LS (438 HP @ 6400 RPM) has 241 more horse power than 1999 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 2011 Lexus LS should accelerate faster than 1999 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2011 Lexus LS weights approximately 871 kg more than 1999 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Lexus LS is all wheel drive (AWD), it will have significant more traction and grip than 1999 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2011 Lexus LS 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, 2011 Lexus LS (521 Nm @ 4000 RPM) has 210 more torque (in Nm) than 1999 Buick Regal. (311 Nm @ 4000 RPM). This means 2011 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Regal.
Compare all specifications:
| 1999 Buick Regal | 2011 Lexus LS | |
| Make | Buick | Lexus |
| Model | Regal | LS |
| Year Released | 1999 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 5000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 438 HP |
| Engine RPM | 5200 RPM | 6400 RPM |
| Torque | 311 Nm | 521 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 2431 kg |
| Vehicle Length | 4990 mm | 5179 mm |
| Vehicle Width | 1850 mm | 1875 mm |
| Vehicle Height | 1440 mm | 1481 mm |
| Wheelbase Size | 2780 mm | 3091 mm |
| Fuel Tank Capacity | 64 L | 84 L |
