2007 Mercury Mariner vs. 2003 Rover 75
To start off, 2007 Mercury Mariner is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Rover 75. In addition, the cost of maintenance, including insurance, on 2003 Rover 75 would be higher. At 2,299 cc (4 cylinders), 2007 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2007 Mercury Mariner (153 HP @ 5800 RPM) has 5 more horse power than 2003 Rover 75. (148 HP @ 5500 RPM). In normal driving conditions, 2007 Mercury Mariner should accelerate faster than 2003 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercury Mariner weights approximately 510 kg more than 2003 Rover 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2003 Rover 75 (215 Nm @ 2500 RPM) has 9 more torque (in Nm) than 2007 Mercury Mariner. (206 Nm @ 4250 RPM). This means 2003 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercury Mariner. 2007 Mercury Mariner has automatic transmission and 2003 Rover 75 has manual transmission. 2003 Rover 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercury Mariner will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Mercury Mariner | 2003 Rover 75 | |
Make | Mercury | Rover |
Model | Mariner | 75 |
Year Released | 2007 | 2003 |
Engine Position | Front | Front |
Engine Size | 2299 cc | 1794 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 153 HP | 148 HP |
Engine RPM | 5800 RPM | 5500 RPM |
Torque | 206 Nm | 215 Nm |
Torque RPM | 4250 RPM | 2500 RPM |
Engine Bore Size | 87.4 mm | 80 mm |
Engine Stroke Size | 94 mm | 89.3 mm |
Engine Compression Ratio | 9.7:1 | 9.2:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1925 kg | 1415 kg |
Vehicle Length | 4430 mm | 4760 mm |
Vehicle Width | 1790 mm | 1780 mm |
Vehicle Height | 1730 mm | 1430 mm |
Wheelbase Size | 2630 mm | 2750 mm |
Fuel Tank Capacity | 62 L | 64 L |