2006 Acura RSX vs. 2005 Lexus LS
To start off, 2006 Acura RSX is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Lexus LS. In addition, the cost of maintenance, including insurance, on 2005 Lexus LS would be higher. At 4,293 cc (8 cylinders), 2005 Lexus LS is equipped with a bigger engine. In terms of performance, 2005 Lexus LS (277 HP @ 5600 RPM) has 122 more horse power than 2006 Acura RSX. (155 HP @ 6500 RPM) In normal driving conditions, 2005 Lexus LS should accelerate faster than 2006 Acura RSX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus LS weights approximately 556 kg more than 2006 Acura RSX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lexus LS 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 2005 Lexus LS. However, in wet, icy, snow, or gravel driving conditions, 2006 Acura RSX, 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, 2005 Lexus LS (418 Nm @ 3500 RPM) has 230 more torque (in Nm) than 2006 Acura RSX. (188 Nm @ 4000 RPM). This means 2005 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 2006 Acura RSX. 2005 Lexus LS has automatic transmission and 2006 Acura RSX has manual transmission. 2006 Acura RSX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Lexus LS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Acura RSX | 2005 Lexus LS | |
| Make | Acura | Lexus |
| Model | RSX | LS |
| Year Released | 2006 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 4293 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 155 HP | 277 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 188 Nm | 418 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1274 kg | 1830 kg |
| Vehicle Length | 4380 mm | 5010 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2580 mm | 2860 mm |
