1991 BMW 525 vs. 2006 Smart ForFour
To start off, 2006 Smart ForFour is newer by 15 year(s). Which means there will be less support and parts availability for 1991 BMW 525. In addition, the cost of maintenance, including insurance, on 1991 BMW 525 would be higher. At 2,496 cc (6 cylinders), 1991 BMW 525 is equipped with a bigger engine. In terms of performance, 1991 BMW 525 (143 HP @ 4800 RPM) has 35 more horse power than 2006 Smart ForFour. (108 HP @ 6000 RPM). In normal driving conditions, 1991 BMW 525 should accelerate faster than 2006 Smart ForFour. With that said, vehicle weight also plays an important factor in acceleration. 1991 BMW 525 weights approximately 582 kg more than 2006 Smart ForFour. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 BMW 525 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 1991 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2006 Smart ForFour, 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, 1991 BMW 525 (260 Nm @ 2200 RPM) has 115 more torque (in Nm) than 2006 Smart ForFour. (145 Nm @ 4000 RPM). This means 1991 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart ForFour.
Compare all specifications:
1991 BMW 525 | 2006 Smart ForFour | |
Make | BMW | Smart |
Model | 525 | ForFour |
Year Released | 1991 | 2006 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 2496 cc | 1499 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 143 HP | 108 HP |
Engine RPM | 4800 RPM | 6000 RPM |
Torque | 260 Nm | 145 Nm |
Torque RPM | 2200 RPM | 4000 RPM |
Engine Bore Size | 80 mm | 75.5 mm |
Engine Stroke Size | 83 mm | 84.8 mm |
Engine Compression Ratio | 22.0:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 199 km/hour | 190 km/hour |
Acceleration 0-100mph | 11.6 seconds | 9.8 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1560 kg | 978 kg |
Vehicle Length | 4730 mm | 3760 mm |
Vehicle Width | 1760 mm | 1690 mm |
Vehicle Height | 1420 mm | 1460 mm |
Wheelbase Size | 2770 mm | 2510 mm |
Fuel Tank Capacity | 80 L | 47 L |