1983 Bentley Mulsanne vs. 2007 Daihatsu Sirion
To start off, 2007 Daihatsu Sirion is newer by 24 year(s). Which means there will be less support and parts availability for 1983 Bentley Mulsanne. In addition, the cost of maintenance, including insurance, on 1983 Bentley Mulsanne would be higher. At 6,750 cc (8 cylinders), 1983 Bentley Mulsanne is equipped with a bigger engine. In terms of performance, 1983 Bentley Mulsanne (320 HP @ 4200 RPM) has 219 more horse power than 2007 Daihatsu Sirion. (101 HP @ 3600 RPM). In normal driving conditions, 1983 Bentley Mulsanne should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1983 Bentley Mulsanne weights approximately 1470 kg more than 2007 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 Bentley Mulsanne 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 1983 Bentley Mulsanne. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1983 Bentley Mulsanne (617 Nm @ 2400 RPM) has 477 more torque (in Nm) than 2007 Daihatsu Sirion. (140 Nm @ 4600 RPM). This means 1983 Bentley Mulsanne will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion. 1983 Bentley Mulsanne has automatic transmission and 2007 Daihatsu Sirion has manual transmission. 2007 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1983 Bentley Mulsanne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Bentley Mulsanne | 2007 Daihatsu Sirion | |
| Make | Bentley | Daihatsu |
| Model | Mulsanne | Sirion |
| Year Released | 1983 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 6750 cc | 1298 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 320 HP | 101 HP |
| Engine RPM | 4200 RPM | 3600 RPM |
| Torque | 617 Nm | 140 Nm |
| Torque RPM | 2400 RPM | 4600 RPM |
| Engine Bore Size | 104.1 mm | 72 mm |
| Engine Stroke Size | 99.1 mm | 79.7 mm |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2410 kg | 940 kg |
| Vehicle Length | 5290 mm | 3610 mm |
| Vehicle Width | 1940 mm | 1560 mm |
| Vehicle Height | 1490 mm | 1670 mm |
| Wheelbase Size | 3070 mm | 2440 mm |
| Fuel Tank Capacity | 108 L | 40 L |
