2005 BMW 320 vs. 2012 BMW X5
To start off, 2012 BMW X5 is newer by 7 year(s). Which means there will be less support and parts availability for 2005 BMW 320. In addition, the cost of maintenance, including insurance, on 2005 BMW 320 would be higher. At 4,400 cc (8 cylinders), 2012 BMW X5 is equipped with a bigger engine. In terms of performance, 2012 BMW X5 (400 HP @ 5500 RPM) has 232 more horse power than 2005 BMW 320. (168 HP @ 6000 RPM) In normal driving conditions, 2012 BMW X5 should accelerate faster than 2005 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW X5 weights approximately 890 kg more than 2005 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 2005 BMW 320. In wet, icy, snow, or gravel driving conditions, 2012 BMW X5 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, 2012 BMW X5 (609 Nm @ 1750 RPM) has 399 more torque (in Nm) than 2005 BMW 320. (210 Nm @ 3500 RPM). This means 2012 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 320. 2012 BMW X5 has automatic transmission and 2005 BMW 320 has manual transmission. 2005 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 320 | 2012 BMW X5 | |
| Make | BMW | BMW |
| Model | 320 | X5 |
| Year Released | 2005 | 2012 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 400 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 210 Nm | 609 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1550 kg | 2440 kg |
| Vehicle Length | 4490 mm | 4854 mm |
| Vehicle Width | 1760 mm | 1933 mm |
| Vehicle Height | 1380 mm | 1775 mm |
| Wheelbase Size | 2730 mm | 2933 mm |
| Fuel Tank Capacity | 63 L | 85 L |
