2012 Suzuki SX4 vs. 2008 BMW 645
To start off, 2012 Suzuki SX4 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 BMW 645. In addition, the cost of maintenance, including insurance, on 2008 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2008 BMW 645 is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 195 more horse power than 2012 Suzuki SX4. (133 HP @ 3500 RPM) In normal driving conditions, 2008 BMW 645 should accelerate faster than 2012 Suzuki SX4. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 645 weights approximately 415 kg more than 2012 Suzuki SX4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2012 Suzuki SX4, 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, 2008 BMW 645 (450 Nm @ 3600 RPM) has 130 more torque (in Nm) than 2012 Suzuki SX4. (320 Nm @ 1500 RPM). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2012 Suzuki SX4. 2008 BMW 645 has automatic transmission and 2012 Suzuki SX4 has manual transmission. 2012 Suzuki SX4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2012 Suzuki SX4 | 2008 BMW 645 | |
| Make | Suzuki | BMW |
| Model | SX4 | 645 |
| Year Released | 2012 | 2008 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1956 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 133 HP | 328 HP |
| Engine RPM | 3500 RPM | 6100 RPM |
| Torque | 320 Nm | 450 Nm |
| Torque RPM | 1500 RPM | 3600 RPM |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 90.4 mm | 82.7 mm |
| Engine Compression Ratio | 11:01 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 180 km/hour | 250 km/hour |
| Acceleration 0-100mph | 11.2 seconds | 6.4 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1400 kg | 1815 kg |
| Vehicle Length | 4150 mm | 4830 mm |
| Vehicle Width | 1755 mm | 1860 mm |
| Vehicle Height | 1605 mm | 1380 mm |
| Wheelbase Size | 2500 mm | 2790 mm |
| Fuel Consumption Overall | 5.3 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 50 L | 70 L |
