1989 Jaguar XJR vs. 2011 Daihatsu Sirion
To start off, 2011 Daihatsu Sirion is newer by 22 year(s). Which means there will be less support and parts availability for 1989 Jaguar XJR. In addition, the cost of maintenance, including insurance, on 1989 Jaguar XJR would be higher. At 5,996 cc (12 cylinders), 1989 Jaguar XJR is equipped with a bigger engine. In terms of performance, 1989 Jaguar XJR (318 HP @ 5250 RPM) has 249 more horse power than 2011 Daihatsu Sirion. (69 HP @ 6000 RPM). In normal driving conditions, 1989 Jaguar XJR should accelerate faster than 2011 Daihatsu Sirion.
Because 2011 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1989 Jaguar XJR. In wet, icy, snow, or gravel driving conditions, 2011 Daihatsu Sirion 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, 1989 Jaguar XJR (476 Nm @ 3750 RPM) has 382 more torque (in Nm) than 2011 Daihatsu Sirion. (94 Nm @ 3600 RPM). This means 1989 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 2011 Daihatsu Sirion. 1989 Jaguar XJR has automatic transmission and 2011 Daihatsu Sirion has manual transmission. 2011 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Jaguar XJR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Jaguar XJR | 2011 Daihatsu Sirion | |
| Make | Jaguar | Daihatsu |
| Model | XJR | Sirion |
| Year Released | 1989 | 2011 |
| Engine Position | Middle | Front |
| Engine Size | 5996 cc | 998 cc |
| Engine Cylinders | 12 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 318 HP | 69 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 476 Nm | 94 Nm |
| Torque RPM | 3750 RPM | 3600 RPM |
| Engine Bore Size | 90.1 mm | 71.1 mm |
| Engine Stroke Size | 78.5 mm | 84 mm |
| Engine Compression Ratio | 11.2:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 7 seconds | 13.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
