2008 BMW X3 vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 5 year(s). Which means there will be less support and parts availability for 2008 BMW X3. In addition, the cost of maintenance, including insurance, on 2008 BMW X3 would be higher. At 5,972 cc (12 cylinders), 2013 BMW 7 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (528 HP @ 5250 RPM) has 268 more horse power than 2008 BMW X3. (260 HP @ 6600 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 760 kg more than 2008 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2013 BMW 7 Series. In wet, icy, snow, or gravel driving conditions, 2008 BMW X3 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, 2013 BMW 7 Series (746 Nm @ 5000 RPM) has 441 more torque (in Nm) than 2008 BMW X3. (305 Nm @ 2750 RPM). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3. 2013 BMW 7 Series has automatic transmission and 2008 BMW X3 has manual transmission. 2008 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 7 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW X3 | 2013 BMW 7 Series | |
| Make | BMW | BMW |
| Model | X3 | 7 Series |
| Year Released | 2008 | 2013 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 5972 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 528 HP |
| Engine RPM | 6600 RPM | 5250 RPM |
| Torque | 305 Nm | 746 Nm |
| Torque RPM | 2750 RPM | 5000 RPM |
| Engine Compression Ratio | 10.7:1 | 10.0 :1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1515 kg | 2275 kg |
| Vehicle Length | 4580 mm | 5214 mm |
| Vehicle Width | 1860 mm | 2134 mm |
| Vehicle Height | 1680 mm | 1481 mm |
| Wheelbase Size | 2800 mm | 3210 mm |
| Fuel Consumption | 10.2 L/100km | 10.4 L/100km |
| Fuel Consumption City | 14.7 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 67 L | 80 L |
