2007 BMW 545 vs. 2003 Infiniti M
To start off, 2007 BMW 545 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Infiniti M. In addition, the cost of maintenance, including insurance, on 2003 Infiniti M would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti M is equipped with a bigger engine. In terms of performance, 2003 Infiniti M (340 HP @ 6400 RPM) has 12 more horse power than 2007 BMW 545. (328 HP @ 6100 RPM) In normal driving conditions, 2003 Infiniti M should accelerate faster than 2007 BMW 545. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 545 weights approximately 228 kg more than 2003 Infiniti M.
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, 2003 Infiniti M (451 Nm @ 4000 RPM) has 1 more torque (in Nm) than 2007 BMW 545. (450 Nm @ 3600 RPM). This means 2003 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 545. 2003 Infiniti M has automatic transmission and 2007 BMW 545 has manual transmission. 2007 BMW 545 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 545 | 2003 Infiniti M | |
Make | BMW | Infiniti |
Model | 545 | M |
Year Released | 2007 | 2003 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 4397 cc | 4494 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 340 HP |
Engine RPM | 6100 RPM | 6400 RPM |
Torque | 450 Nm | 451 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Bore Size | 92 mm | 93 mm |
Engine Stroke Size | 82.7 mm | 82.7 mm |
Engine Compression Ratio | 10.0:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1975 kg | 1747 kg |
Vehicle Length | 4850 mm | 5020 mm |
Vehicle Width | 1850 mm | 1780 mm |
Vehicle Height | 1500 mm | 1470 mm |
Wheelbase Size | 2840 mm | 2810 mm |
Fuel Tank Capacity | 70 L | 79 L |