2009 Ford Shelby GT 500 vs. 2003 Infiniti Q45
To start off, 2009 Ford Shelby GT 500 is newer by 6 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 5,408 cc (8 cylinders), 2009 Ford Shelby GT 500 is equipped with a bigger engine. In terms of performance, 2009 Ford Shelby GT 500 (493 HP @ 6000 RPM) has 153 more horse power than 2003 Infiniti Q45. (340 HP @ 6400 RPM). In normal driving conditions, 2009 Ford Shelby GT 500 should accelerate faster than 2003 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti Q45 weights approximately 688 kg more than 2009 Ford Shelby GT 500.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Ford Shelby GT 500 (480 Nm @ 4500 RPM) has 29 more torque (in Nm) than 2003 Infiniti Q45. (451 Nm @ 4000 RPM). This means 2009 Ford Shelby GT 500 will have an easier job in driving up hills or pulling heavy equipment than 2003 Infiniti Q45. 2003 Infiniti Q45 has automatic transmission and 2009 Ford Shelby GT 500 has manual transmission. 2009 Ford Shelby GT 500 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Ford Shelby GT 500 | 2003 Infiniti Q45 | |
Make | Ford | Infiniti |
Model | Shelby GT 500 | Q45 |
Year Released | 2009 | 2003 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 5408 cc | 4494 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 493 HP | 340 HP |
Engine RPM | 6000 RPM | 6400 RPM |
Torque | 480 Nm | 451 Nm |
Torque RPM | 4500 RPM | 4000 RPM |
Engine Compression Ratio | 8.4:1 | 10.5:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1116 kg | 1804 kg |
Vehicle Length | 4770 mm | 5080 mm |
Vehicle Width | 1890 mm | 1850 mm |
Vehicle Height | 1390 mm | 1500 mm |
Wheelbase Size | 2730 mm | 2880 mm |
Fuel Tank Capacity | 61 L | 81 L |