2003 Acura RSX vs. 2009 Lexus LS
To start off, 2009 Lexus LS is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Acura RSX. In addition, the cost of maintenance, including insurance, on 2003 Acura RSX would be higher. At 4,605 cc (8 cylinders), 2009 Lexus LS is equipped with a bigger engine. In terms of performance, 2009 Lexus LS (357 HP @ 6400 RPM) has 197 more horse power than 2003 Acura RSX. (160 HP @ 6500 RPM) In normal driving conditions, 2009 Lexus LS should accelerate faster than 2003 Acura RSX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus LS weights approximately 643 kg more than 2003 Acura RSX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lexus LS is four wheel drive (4WD), it will have significant more traction and grip than 2003 Acura RSX. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Lexus LS (466 Nm @ 4100 RPM) has 275 more torque (in Nm) than 2003 Acura RSX. (191 Nm @ 4000 RPM). This means 2009 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 2003 Acura RSX. 2009 Lexus LS has automatic transmission and 2003 Acura RSX has manual transmission. 2003 Acura RSX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Lexus LS will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Acura RSX | 2009 Lexus LS | |
Make | Acura | Lexus |
Model | RSX | LS |
Year Released | 2003 | 2009 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 1998 cc | 4605 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 160 HP | 357 HP |
Engine RPM | 6500 RPM | 6400 RPM |
Torque | 191 Nm | 466 Nm |
Torque RPM | 4000 RPM | 4100 RPM |
Engine Bore Size | 86 mm | 94.1 mm |
Engine Stroke Size | 86 mm | 83 mm |
Engine Compression Ratio | 9.8:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1222 kg | 1865 kg |
Vehicle Length | 4380 mm | 5040 mm |
Vehicle Width | 1730 mm | 1880 mm |
Vehicle Height | 1410 mm | 1490 mm |
Wheelbase Size | 2540 mm | 2980 mm |
Fuel Consumption Overall | 7.8 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 50 L | 84 L |