2009 Acura TSX vs. 2004 BMW 645
To start off, 2009 Acura TSX 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 4,392 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (322 HP @ 7400 RPM) has 124 more horse power than 2009 Acura TSX. (198 HP @ 4400 RPM) In normal driving conditions, 2004 BMW 645 should accelerate faster than 2009 Acura TSX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura TSX weights approximately 137 kg more than 2004 BMW 645.
Because 2004 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2009 Acura TSX, being front wheel drive (FWD), will offer much better control with better grip. 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 (447 Nm) has 277 more torque (in Nm) than 2009 Acura TSX. (170 Nm). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2009 Acura TSX.
Compare all specifications:
| 2009 Acura TSX | 2004 BMW 645 | |
| Make | Acura | BMW |
| Model | TSX | 645 |
| Year Released | 2009 | 2004 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 4392 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 198 HP | 322 HP |
| Engine RPM | 4400 RPM | 7400 RPM |
| Torque | 170 Nm | 447 Nm |
| Engine Bore Size | 86 mm | 92 mm |
| Engine Stroke Size | 86.1 mm | 83 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1852 kg | 1715 kg |
| Vehicle Length | 4730 mm | 4840 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2710 mm | 2790 mm |
| Fuel Consumption | 8.6 L/100km | 9.4 L/100km |
| Fuel Consumption City | 11.9 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 10.4 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
