2006 BMW 523 vs. 2003 Maserati Quattroporte
To start off, 2006 BMW 523 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Maserati Quattroporte. In addition, the cost of maintenance, including insurance, on 2003 Maserati Quattroporte would be higher. At 4,244 cc (8 cylinders), 2003 Maserati Quattroporte is equipped with a bigger engine. In terms of performance, 2003 Maserati Quattroporte (395 HP @ 7000 RPM) has 220 more horse power than 2006 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2003 Maserati Quattroporte should accelerate faster than 2006 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2003 Maserati Quattroporte weights approximately 31 kg more than 2006 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, 2003 Maserati Quattroporte (460 Nm @ 4500 RPM) has 230 more torque (in Nm) than 2006 BMW 523. (230 Nm @ 3500 RPM). This means 2003 Maserati Quattroporte will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 523. 2003 Maserati Quattroporte has automatic transmission and 2006 BMW 523 has manual transmission. 2006 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Maserati Quattroporte will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 523 | 2003 Maserati Quattroporte | |
| Make | BMW | Maserati |
| Model | 523 | Quattroporte |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4244 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 395 HP |
| Engine RPM | 5800 RPM | 7000 RPM |
| Torque | 230 Nm | 460 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Bore Size | 78.8 mm | 92 mm |
| Engine Stroke Size | 82 mm | 79.8 mm |
| Engine Compression Ratio | 11.0:1 | 11.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1835 kg | 1866 kg |
| Vehicle Length | 4850 mm | 5060 mm |
| Vehicle Width | 1850 mm | 1900 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2890 mm | 3070 mm |
| Fuel Tank Capacity | 70 L | 90 L |
