2006 Buick LaCrosse vs. 2003 Lexus SC
To start off, 2006 Buick LaCrosse is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Lexus SC. In addition, the cost of maintenance, including insurance, on 2003 Lexus SC would be higher. At 3,786 cc (6 cylinders), 2006 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2003 Lexus SC (225 HP) has 25 more horse power than 2006 Buick LaCrosse. (200 HP) In normal driving conditions, 2003 Lexus SC should accelerate faster than 2006 Buick LaCrosse. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick LaCrosse weights approximately 475 kg more than 2003 Lexus SC.
Because 2003 Lexus SC is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Lexus SC. However, in wet, icy, snow, or gravel driving conditions, 2006 Buick LaCrosse, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Buick LaCrosse (312 Nm @ 4000 RPM) has 22 more torque (in Nm) than 2003 Lexus SC. (290 Nm @ 4800 RPM). This means 2006 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2003 Lexus SC.
Compare all specifications:
| 2006 Buick LaCrosse | 2003 Lexus SC | |
| Make | Buick | Lexus |
| Model | LaCrosse | SC |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 2997 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 200 HP | 225 HP |
| Torque | 312 Nm | 290 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Engine Bore Size | 97 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1950 kg | 1475 kg |
| Vehicle Length | 5040 mm | 4870 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2810 mm | 2700 mm |
