2006 Buick Lucerne vs. 2001 Daihatsu Sirion
To start off, 2006 Buick Lucerne is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2001 Daihatsu Sirion would be higher. At 3,786 cc (6 cylinders), 2006 Buick Lucerne is equipped with a bigger engine. In terms of performance, 2006 Buick Lucerne (198 HP @ 5200 RPM) has 126 more horse power than 2001 Daihatsu Sirion. (72 HP @ 5200 RPM). In normal driving conditions, 2006 Buick Lucerne should accelerate faster than 2001 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick Lucerne weights approximately 710 kg more than 2001 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Buick Lucerne (308 Nm @ 3800 RPM) has 207 more torque (in Nm) than 2001 Daihatsu Sirion. (101 Nm @ 3600 RPM). This means 2006 Buick Lucerne will have an easier job in driving up hills or pulling heavy equipment than 2001 Daihatsu Sirion. 2006 Buick Lucerne has automatic transmission and 2001 Daihatsu Sirion has manual transmission. 2001 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Buick Lucerne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Buick Lucerne | 2001 Daihatsu Sirion | |
| Make | Buick | Daihatsu |
| Model | Lucerne | Sirion |
| Year Released | 2006 | 2001 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 198 HP | 72 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 308 Nm | 101 Nm |
| Torque RPM | 3800 RPM | 3600 RPM |
| Engine Bore Size | 97 mm | 72 mm |
| Engine Stroke Size | 86 mm | 79.7 mm |
| Engine Compression Ratio | 10.2:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1550 kg | 840 kg |
| Vehicle Length | 5170 mm | 3680 mm |
| Vehicle Width | 1880 mm | 1600 mm |
| Vehicle Height | 1480 mm | 1460 mm |
| Wheelbase Size | 2940 mm | 2370 mm |
| Fuel Tank Capacity | 68 L | 37 L |
