2009 Ford Flex vs. 2004 Rover 45
To start off, 2009 Ford Flex is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Rover 45. In addition, the cost of maintenance, including insurance, on 2004 Rover 45 would be higher. At 3,494 cc (6 cylinders), 2009 Ford Flex is equipped with a bigger engine. In terms of performance, 2009 Ford Flex (262 HP @ 6250 RPM) has 154 more horse power than 2004 Rover 45. (108 HP @ 6000 RPM). In normal driving conditions, 2009 Ford Flex should accelerate faster than 2004 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2004 Rover 45 weights approximately 214 kg more than 2009 Ford Flex.
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, 2009 Ford Flex (336 Nm @ 4500 RPM) has 198 more torque (in Nm) than 2004 Rover 45. (138 Nm @ 4500 RPM). This means 2009 Ford Flex will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 45. 2009 Ford Flex has automatic transmission and 2004 Rover 45 has manual transmission. 2004 Rover 45 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Ford Flex will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Ford Flex | 2004 Rover 45 | |
| Make | Ford | Rover |
| Model | Flex | 45 |
| Year Released | 2009 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3494 cc | 1588 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 262 HP | 108 HP |
| Engine RPM | 6250 RPM | 6000 RPM |
| Torque | 336 Nm | 138 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 966 kg | 1180 kg |
| Vehicle Length | 5130 mm | 4370 mm |
| Vehicle Width | 1930 mm | 1700 mm |
| Vehicle Height | 1730 mm | 1400 mm |
| Wheelbase Size | 3000 mm | 2630 mm |
| Fuel Tank Capacity | 70 L | 55 L |
