2007 Chevrolet Equinox vs. 2003 Infiniti Q45

To start off, 2007 Chevrolet Equinox is newer by 4 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 155 more horse power than 2007 Chevrolet Equinox. (185 HP @ 5200 RPM) In normal driving conditions, 2003 Infiniti Q45 should accelerate faster than 2007 Chevrolet Equinox. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti Q45 weights approximately 52 kg more than 2007 Chevrolet Equinox. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2007 Chevrolet Equinox is four wheel drive (4WD), it will have significant more traction and grip than 2003 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2007 Chevrolet Equinox 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, 2003 Infiniti Q45 (451 Nm @ 4000 RPM) has 166 more torque (in Nm) than 2007 Chevrolet Equinox. (285 Nm @ 3800 RPM). This means 2003 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Equinox.

Compare all specifications:

2007 Chevrolet Equinox 2003 Infiniti Q45
Make Chevrolet Infiniti
Model Equinox Q45
Year Released 2007 2003
Body Type SUV Sedan
Engine Position Front Front
Engine Size 3425 cc 4494 cc
Engine Cylinders 6 cylinders 8 cylinders
Engine Type V V
Valves per Cylinder 2 valves 4 valves
Horse Power 185 HP 340 HP
Engine RPM 5200 RPM 6400 RPM
Torque 285 Nm 451 Nm
Torque RPM 3800 RPM 4000 RPM
Drive Type 4WD Rear
Transmission Type Automatic Automatic
Number of Seats 5 seats 5 seats
Number of Doors 5 doors 4 doors
Vehicle Weight 1752 kg 1804 kg
Vehicle Length 4800 mm 5080 mm
Vehicle Width 1820 mm 1850 mm
Vehicle Height 1770 mm 1500 mm
Wheelbase Size 2860 mm 2880 mm
Fuel Tank Capacity 61 L 81 L