2007 Daihatsu Sirion vs. 1991 Jaguar XJ6
To start off, 2007 Daihatsu Sirion is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Jaguar XJ6. In addition, the cost of maintenance, including insurance, on 1991 Jaguar XJ6 would be higher. At 3,980 cc (6 cylinders), 1991 Jaguar XJ6 is equipped with a bigger engine. In terms of performance, 1991 Jaguar XJ6 (224 HP @ 4750 RPM) has 123 more horse power than 2007 Daihatsu Sirion. (101 HP @ 3600 RPM) In normal driving conditions, 1991 Jaguar XJ6 should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1991 Jaguar XJ6 weights approximately 885 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 1991 Jaguar XJ6 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 Jaguar XJ6. 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, 1991 Jaguar XJ6 (377 Nm @ 3650 RPM) has 237 more torque (in Nm) than 2007 Daihatsu Sirion. (140 Nm @ 4600 RPM). This means 1991 Jaguar XJ6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion. 1991 Jaguar XJ6 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. 1991 Jaguar XJ6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Daihatsu Sirion | 1991 Jaguar XJ6 | |
| Make | Daihatsu | Jaguar |
| Model | Sirion | XJ6 |
| Year Released | 2007 | 1991 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 3980 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 224 HP |
| Engine RPM | 3600 RPM | 4750 RPM |
| Torque | 140 Nm | 377 Nm |
| Torque RPM | 4600 RPM | 3650 RPM |
| Engine Bore Size | 72 mm | 91 mm |
| Engine Stroke Size | 79.7 mm | 102 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 940 kg | 1825 kg |
| Vehicle Length | 3610 mm | 4940 mm |
| Vehicle Width | 1560 mm | 2010 mm |
| Vehicle Height | 1670 mm | 1370 mm |
| Wheelbase Size | 2440 mm | 2880 mm |
