2004 BMW 645 vs. 2009 Mercury Milan
To start off, 2009 Mercury Milan is newer by 5 year(s). Which means there will be less support and parts availability for 2004 BMW 645. In addition, the cost of maintenance, including insurance, on 2004 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 107 more horse power than 2009 Mercury Milan. (221 HP @ 6250 RPM). In normal driving conditions, 2004 BMW 645 should accelerate faster than 2009 Mercury Milan. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Milan weights approximately 235 kg more than 2004 BMW 645.
Because 2009 Mercury Milan is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 645. In wet, icy, snow, or gravel driving conditions, 2009 Mercury Milan 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, 2004 BMW 645 (450 Nm @ 3600 RPM) has 172 more torque (in Nm) than 2009 Mercury Milan. (278 Nm @ 4800 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercury Milan. 2009 Mercury Milan has automatic transmission and 2004 BMW 645 has manual transmission. 2004 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercury Milan will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW 645 | 2009 Mercury Milan | |
| Make | BMW | Mercury |
| Model | 645 | Milan |
| Year Released | 2004 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2967 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 221 HP |
| Engine RPM | 6100 RPM | 6250 RPM |
| Torque | 450 Nm | 278 Nm |
| Torque RPM | 3600 RPM | 4800 RPM |
| Engine Compression Ratio | 10.0:1 | 9.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1690 kg | 1925 kg |
| Vehicle Length | 4830 mm | 4870 mm |
| Vehicle Width | 1860 mm | 1840 mm |
| Vehicle Height | 1380 mm | 1460 mm |
| Wheelbase Size | 2830 mm | 2730 mm |
| Fuel Consumption Overall | 12 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 70 L | 66 L |
