2003 Infiniti Q45 vs. 2010 Toyota Avensis
To start off, 2010 Toyota Avensis is newer by 7 year(s). Which means there will be less support and parts availability for 2003 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2003 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2003 Infiniti Q45 (340 HP @ 6400 RPM) has 195 more horse power than 2010 Toyota Avensis. (145 HP @ 5700 RPM). In normal driving conditions, 2003 Infiniti Q45 should accelerate faster than 2010 Toyota Avensis. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti Q45 weights approximately 420 kg more than 2010 Toyota Avensis. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Infiniti Q45 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 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 2010 Toyota Avensis, 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, 2003 Infiniti Q45 (451 Nm @ 4000 RPM) has 254 more torque (in Nm) than 2010 Toyota Avensis. (197 Nm @ 4000 RPM). This means 2003 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2010 Toyota Avensis.
Compare all specifications:
| 2003 Infiniti Q45 | 2010 Toyota Avensis | |
| Make | Infiniti | Toyota |
| Model | Q45 | Avensis |
| Year Released | 2003 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 340 HP | 145 HP |
| Engine RPM | 6400 RPM | 5700 RPM |
| Torque | 451 Nm | 197 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1804 kg | 1384 kg |
| Vehicle Length | 5080 mm | 4650 mm |
| Vehicle Width | 1850 mm | 1770 mm |
| Vehicle Height | 1500 mm | 1490 mm |
| Wheelbase Size | 2880 mm | 2710 mm |
| Fuel Tank Capacity | 81 L | 60 L |
