1990 Buick LeSabre vs. 2006 Daihatsu Sirion
To start off, 2006 Daihatsu Sirion is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1990 Buick LeSabre would be higher. At 3,791 cc (6 cylinders), 1990 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1990 Buick LeSabre (165 HP @ 4800 RPM) has 79 more horse power than 2006 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 1990 Buick LeSabre should accelerate faster than 2006 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1990 Buick LeSabre weights approximately 646 kg more than 2006 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, 1990 Buick LeSabre (285 Nm @ 2000 RPM) has 164 more torque (in Nm) than 2006 Daihatsu Sirion. (121 Nm @ 3200 RPM). This means 1990 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 2006 Daihatsu Sirion. 1990 Buick LeSabre has automatic transmission and 2006 Daihatsu Sirion has manual transmission. 2006 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Buick LeSabre | 2006 Daihatsu Sirion | |
| Make | Buick | Daihatsu |
| Model | LeSabre | Sirion |
| Year Released | 1990 | 2006 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 165 HP | 86 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 285 Nm | 121 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Engine Bore Size | 96.5 mm | 72 mm |
| Engine Stroke Size | 86.4 mm | 79.7 mm |
| Top Speed | 195 km/hour | 180 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1476 kg | 830 kg |
| Vehicle Length | 5010 mm | 3400 mm |
| Vehicle Height | 1380 mm | 1250 mm |
| Wheelbase Size | 2820 mm | 2440 mm |
| Fuel Tank Capacity | 68 L | 40 L |
