2007 BMW 523 vs. 2004 BMW 545
To start off, 2007 BMW 523 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 545. In addition, the cost of maintenance, including insurance, on 2004 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 545 is equipped with a bigger engine. In terms of performance, 2004 BMW 545 (325 HP @ 6100 RPM) has 150 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2004 BMW 545 should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 545 weights approximately 310 kg more than 2007 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 BMW 545 (450 Nm @ 3600 RPM) has 220 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2004 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523. 2004 BMW 545 has automatic transmission and 2007 BMW 523 has manual transmission. 2007 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 523 | 2004 BMW 545 | |
Make | BMW | BMW |
Model | 523 | 545 |
Year Released | 2007 | 2004 |
Engine Position | Front | Front |
Engine Size | 2496 cc | 4398 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 325 HP |
Engine RPM | 5800 RPM | 6100 RPM |
Torque | 230 Nm | 450 Nm |
Torque RPM | 3500 RPM | 3600 RPM |
Engine Compression Ratio | 11.0:1 | 10.0:1 |
Acceleration 0-100mph | 8.5 seconds | 6 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1490 kg | 1800 kg |
Vehicle Length | 4850 mm | 4850 mm |
Vehicle Width | 1470 mm | 1850 mm |
Vehicle Height | 1850 mm | 1500 mm |
Wheelbase Size | 2890 mm | 2830 mm |
Fuel Consumption Overall | 8.5 L/100km | 11.2 L/100km |
Fuel Tank Capacity | 70 L | 70 L |