2006 Infiniti Q45 vs. 2003 Subaru R2
To start off, 2006 Infiniti Q45 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Subaru R2. In addition, the cost of maintenance, including insurance, on 2003 Subaru R2 would be higher. At 4,494 cc (8 cylinders), 2006 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2006 Infiniti Q45 (340 HP @ 6400 RPM) has 296 more horse power than 2003 Subaru R2. (44 HP @ 6000 RPM). In normal driving conditions, 2006 Infiniti Q45 should accelerate faster than 2003 Subaru R2. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti Q45 weights approximately 510 kg more than 2003 Subaru R2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Subaru R2 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2003 Subaru R2 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, 2006 Infiniti Q45 (452 Nm @ 4000 RPM) has 394 more torque (in Nm) than 2003 Subaru R2. (58 Nm @ 5200 RPM). This means 2006 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru R2. 2006 Infiniti Q45 has automatic transmission and 2003 Subaru R2 has manual transmission. 2003 Subaru R2 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 Infiniti Q45 | 2003 Subaru R2 | |
Make | Infiniti | Subaru |
Model | Q45 | R2 |
Year Released | 2006 | 2003 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 4494 cc | 658 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 340 HP | 44 HP |
Engine RPM | 6400 RPM | 6000 RPM |
Torque | 452 Nm | 58 Nm |
Torque RPM | 4000 RPM | 5200 RPM |
Engine Bore Size | 93 mm | 56 mm |
Engine Stroke Size | 82.7 mm | 66.8 mm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1320 kg | 810 kg |
Vehicle Length | 5110 mm | 3400 mm |
Vehicle Width | 1850 mm | 1480 mm |
Vehicle Height | 1500 mm | 1530 mm |
Wheelbase Size | 2880 mm | 2370 mm |
Fuel Tank Capacity | 81 L | 30 L |