2006 Cadillac XLR vs. 1999 Daihatsu Sirion
To start off, 2006 Cadillac XLR is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 1999 Daihatsu Sirion would be higher. At 4,563 cc (8 cylinders), 2006 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2006 Cadillac XLR (322 HP @ 6400 RPM) has 269 more horse power than 1999 Daihatsu Sirion. (53 HP @ 5200 RPM). In normal driving conditions, 2006 Cadillac XLR should accelerate faster than 1999 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac XLR weights approximately 764 kg more than 1999 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 2006 Cadillac XLR. In wet, icy, snow, or gravel driving conditions, 1999 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, 2006 Cadillac XLR (423 Nm @ 4400 RPM) has 335 more torque (in Nm) than 1999 Daihatsu Sirion. (88 Nm @ 3600 RPM). This means 2006 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Sirion. 2006 Cadillac XLR has automatic transmission and 1999 Daihatsu Sirion has manual transmission. 1999 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Cadillac XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Cadillac XLR | 1999 Daihatsu Sirion | |
| Make | Cadillac | Daihatsu |
| Model | XLR | Sirion |
| Year Released | 2006 | 1999 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4563 cc | 988 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 53 HP |
| Engine RPM | 6400 RPM | 5200 RPM |
| Torque | 423 Nm | 88 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Engine Bore Size | 93 mm | 71.9 mm |
| Engine Stroke Size | 84 mm | 81 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1654 kg | 890 kg |
| Vehicle Length | 4520 mm | 3680 mm |
| Vehicle Width | 1840 mm | 1600 mm |
| Vehicle Height | 1290 mm | 1460 mm |
| Wheelbase Size | 2690 mm | 2350 mm |
| Fuel Tank Capacity | 68 L | 37 L |
