2003 BMW 645 vs. 2006 BMW 316
To start off, 2006 BMW 316 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (321 HP @ 6100 RPM) has 208 more horse power than 2006 BMW 316. (113 HP @ 5500 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2006 BMW 316. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 430 kg more than 2006 BMW 316. 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 BMW 645 (450 Nm @ 3600 RPM) has 274 more torque (in Nm) than 2006 BMW 316. (176 Nm @ 3750 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 316. 2003 BMW 645 has automatic transmission and 2006 BMW 316 has manual transmission. 2006 BMW 316 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 645 | 2006 BMW 316 | |
Make | BMW | BMW |
Model | 645 | 316 |
Year Released | 2003 | 2006 |
Body Type | Convertible | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1796 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 321 HP | 113 HP |
Engine RPM | 6100 RPM | 5500 RPM |
Torque | 450 Nm | 176 Nm |
Torque RPM | 3600 RPM | 3750 RPM |
Engine Bore Size | 92 mm | 84 mm |
Engine Stroke Size | 82.7 mm | 81 mm |
Top Speed | 250 km/hour | 200 km/hour |
Acceleration 0-100mph | 6.2 seconds | 11.2 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1895 kg | 1465 kg |
Vehicle Length | 4830 mm | 4480 mm |
Vehicle Width | 1860 mm | 1750 mm |
Vehicle Height | 1380 mm | 1420 mm |
Wheelbase Size | 2790 mm | 2730 mm |
Fuel Consumption Overall | 11.5 L/100km | 7.3 L/100km |
Fuel Tank Capacity | 70 L | 63 L |