2003 Buick LeSabre vs. 2000 Infiniti Q45
To start off, 2003 Buick LeSabre is newer by 3 year(s). Which means there will be less support and parts availability for 2000 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2000 Infiniti Q45 would be higher. At 4,130 cc (8 cylinders), 2000 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2000 Infiniti Q45 (265 HP @ 5600 RPM) has 60 more horse power than 2003 Buick LeSabre. (205 HP @ 5200 RPM) In normal driving conditions, 2000 Infiniti Q45 should accelerate faster than 2003 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2000 Infiniti Q45 weights approximately 143 kg more than 2003 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Infiniti Q45 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 2000 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 2003 Buick LeSabre, 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, 2000 Infiniti Q45 (378 Nm @ 4000 RPM) has 67 more torque (in Nm) than 2003 Buick LeSabre. (311 Nm @ 4000 RPM). This means 2000 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick LeSabre.
Compare all specifications:
| 2003 Buick LeSabre | 2000 Infiniti Q45 | |
| Make | Buick | Infiniti |
| Model | LeSabre | Q45 |
| Year Released | 2003 | 2000 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 4130 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 205 HP | 265 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 311 Nm | 378 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 97.1 mm | 93 mm |
| Engine Stroke Size | 86 mm | 76 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1617 kg | 1760 kg |
| Vehicle Length | 5090 mm | 5070 mm |
| Vehicle Width | 1870 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2860 mm | 2840 mm |
| Fuel Tank Capacity | 68 L | 60 L |
