1981 BMW 525 vs. 2008 Daihatsu Sirion
To start off, 2008 Daihatsu Sirion is newer by 27 year(s). Which means there will be less support and parts availability for 1981 BMW 525. In addition, the cost of maintenance, including insurance, on 1981 BMW 525 would be higher. At 2,495 cc (6 cylinders), 1981 BMW 525 is equipped with a bigger engine. In terms of performance, 1981 BMW 525 (148 HP @ 5500 RPM) has 47 more horse power than 2008 Daihatsu Sirion. (101 HP @ 7000 RPM). In normal driving conditions, 1981 BMW 525 should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 525 weights approximately 460 kg more than 2008 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 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 1981 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2008 Daihatsu Sirion, 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, 1981 BMW 525 (215 Nm @ 4000 RPM) has 95 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 1981 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion. 2008 Daihatsu Sirion has automatic transmission and 1981 BMW 525 has manual transmission. 1981 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 BMW 525 | 2008 Daihatsu Sirion | |
Make | BMW | Daihatsu |
Model | 525 | Sirion |
Year Released | 1981 | 2008 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 2495 cc | 1298 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 148 HP | 101 HP |
Engine RPM | 5500 RPM | 7000 RPM |
Torque | 215 Nm | 120 Nm |
Torque RPM | 4000 RPM | 4400 RPM |
Engine Bore Size | 86.1 mm | 72 mm |
Engine Stroke Size | 71.6 mm | 79.7 mm |
Engine Compression Ratio | 9.6:1 | 11.0:1 |
Acceleration 0-100mph | 8.6 seconds | 10.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1280 kg | 820 kg |
Vehicle Length | 4780 mm | 3700 mm |
Vehicle Width | 1810 mm | 1600 mm |
Vehicle Height | 1440 mm | 1460 mm |
Wheelbase Size | 2630 mm | 2350 mm |
Fuel Consumption Overall | 9.4 L/100km | 8.9 L/100km |
Fuel Tank Capacity | 70 L | 40 L |