2005 Smart Coupe vs. 2011 BMW X5
To start off, 2011 BMW X5 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Smart Coupe. In addition, the cost of maintenance, including insurance, on 2005 Smart Coupe would be higher. At 4,400 cc (8 cylinders), 2011 BMW X5 is equipped with a bigger engine. In terms of performance, 2011 BMW X5 (400 HP @ 5500 RPM) has 340 more horse power than 2005 Smart Coupe. (60 HP @ 5250 RPM) In normal driving conditions, 2011 BMW X5 should accelerate faster than 2005 Smart Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X5 weights approximately 1710 kg more than 2005 Smart Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2011 BMW X5 (609 Nm @ 1750 RPM) has 514 more torque (in Nm) than 2005 Smart Coupe. (95 Nm @ 2000 RPM). This means 2011 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Coupe.
Compare all specifications:
| 2005 Smart Coupe | 2011 BMW X5 | |
| Make | Smart | BMW |
| Model | Coupe | X5 |
| Year Released | 2005 | 2011 |
| Body Type | Coupe | SUV |
| Engine Size | 698 cc | 4400 cc |
| Engine Cylinders | 3 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 60 HP | 400 HP |
| Engine RPM | 5250 RPM | 5500 RPM |
| Torque | 95 Nm | 609 Nm |
| Torque RPM | 2000 RPM | 1750 RPM |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 730 kg | 2440 kg |
| Wheelbase Size | 1820 mm | 2934 mm |
| Fuel Tank Capacity | 33 L | 85 L |
