1999 Infiniti Q45 vs. 2006 Toyota 4Runner
To start off, 2006 Toyota 4Runner is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1999 Infiniti Q45 would be higher. At 4,128 cc (8 cylinders), 1999 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1999 Infiniti Q45 (265 HP @ 5600 RPM) has 29 more horse power than 2006 Toyota 4Runner. (236 HP @ 5200 RPM). In normal driving conditions, 1999 Infiniti Q45 should accelerate faster than 2006 Toyota 4Runner. With that said, vehicle weight also plays an important factor in acceleration. 1999 Infiniti Q45 weights approximately 574 kg more than 2006 Toyota 4Runner. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Toyota 4Runner is four wheel drive (4WD), it will have significant more traction and grip than 1999 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2006 Toyota 4Runner 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, 1999 Infiniti Q45 (378 Nm @ 4000 RPM) has 17 more torque (in Nm) than 2006 Toyota 4Runner. (361 Nm @ 4000 RPM). This means 1999 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2006 Toyota 4Runner.
Compare all specifications:
| 1999 Infiniti Q45 | 2006 Toyota 4Runner | |
| Make | Infiniti | Toyota |
| Model | Q45 | 4Runner |
| Year Released | 1999 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4128 cc | 3950 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 265 HP | 236 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 378 Nm | 361 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1759 kg | 1185 kg |
| Vehicle Length | 5080 mm | 4810 mm |
| Vehicle Width | 1830 mm | 1920 mm |
| Vehicle Height | 1450 mm | 1770 mm |
| Wheelbase Size | 2840 mm | 2800 mm |
| Fuel Tank Capacity | 60 L | 87 L |
