2002 Infiniti Q45 vs. 2013 Lexus RX
To start off, 2013 Lexus RX is newer by 11 year(s). Which means there will be less support and parts availability for 2002 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2002 Infiniti Q45 would be higher. At 4,493 cc (8 cylinders), 2002 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2013 Lexus RX (291 HP) has 3 more horse power than 2002 Infiniti Q45. (288 HP) In normal driving conditions, 2013 Lexus RX should accelerate faster than 2002 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2013 Lexus RX weights approximately 340 kg more than 2002 Infiniti Q45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Lexus RX is all wheel drive (AWD), it will have significant more traction and grip than 2002 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2013 Lexus RX 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, 2002 Infiniti Q45 (396 Nm) has 79 more torque (in Nm) than 2013 Lexus RX. (317 Nm). This means 2002 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2013 Lexus RX. 2002 Infiniti Q45 has automatic transmission and 2013 Lexus RX has manual transmission. 2013 Lexus RX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Infiniti Q45 | 2013 Lexus RX | |
| Make | Infiniti | Lexus |
| Model | Q45 | RX |
| Year Released | 2002 | 2013 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4493 cc | 211 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | electric |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 288 HP | 291 HP |
| Torque | 396 Nm | 317 Nm |
| Engine Bore Size | 93 mm | 94 mm |
| Engine Stroke Size | 82.8 mm | 83 mm |
| Engine Compression Ratio | 10.5:1 | 12.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1770 kg | 2110 kg |
| Vehicle Length | 5080 mm | 4770 mm |
| Vehicle Width | 1850 mm | 1885 mm |
| Vehicle Height | 1500 mm | 1720 mm |
| Wheelbase Size | 2880 mm | 2740 mm |
