2006 BMW 645 vs. 2012 Acura TL
To start off, 2012 Acura TL is newer by 6 year(s). Which means there will be less support and parts availability for 2006 BMW 645. In addition, the cost of maintenance, including insurance, on 2006 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 23 more horse power than 2012 Acura TL. (305 HP @ 6300 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 2012 Acura TL. With that said, vehicle weight also plays an important factor in acceleration. 2012 Acura TL weights approximately 73 kg more than 2006 BMW 645.
Because 2012 Acura TL is all wheel drive (AWD), it will have significant more traction and grip than 2006 BMW 645. In wet, icy, snow, or gravel driving conditions, 2012 Acura TL 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 80 more torque (in Nm) than 2012 Acura TL. (370 Nm @ 5000 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2012 Acura TL.
Compare all specifications:
| 2006 BMW 645 | 2012 Acura TL | |
| Make | BMW | Acura |
| Model | 645 | TL |
| Year Released | 2006 | 2012 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3700 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 305 HP |
| Engine RPM | 6100 RPM | 6300 RPM |
| Torque | 450 Nm | 370 Nm |
| Torque RPM | 3600 RPM | 5000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1692 kg | 1765 kg |
| Vehicle Length | 4830 mm | 4928 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1380 mm | 1453 mm |
| Wheelbase Size | 2790 mm | 2776 mm |
| Fuel Tank Capacity | 70 L | 70 L |
