2006 Buick Lucerne vs. 2009 Audi A5
To start off, 2009 Audi A5 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Buick Lucerne. In addition, the cost of maintenance, including insurance, on 2006 Buick Lucerne would be higher. At 3,791 cc (6 cylinders), 2006 Buick Lucerne is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (237 HP @ 4000 RPM) has 40 more horse power than 2006 Buick Lucerne. (197 HP @ 5200 RPM) In normal driving conditions, 2009 Audi A5 should accelerate faster than 2006 Buick Lucerne. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick Lucerne weights approximately 336 kg more than 2009 Audi A5.
Because 2009 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Buick Lucerne. In wet, icy, snow, or gravel driving conditions, 2009 Audi A5 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, 2009 Audi A5 (500 Nm @ 1500 RPM) has 192 more torque (in Nm) than 2006 Buick Lucerne. (308 Nm @ 3800 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2006 Buick Lucerne.
Compare all specifications:
| 2006 Buick Lucerne | 2009 Audi A5 | |
| Make | Buick | Audi |
| Model | Lucerne | A5 |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2965 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 237 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 308 Nm | 500 Nm |
| Torque RPM | 3800 RPM | 1500 RPM |
| Engine Bore Size | 97.1 mm | 83 mm |
| Engine Stroke Size | 86 mm | 91.4 mm |
| Engine Compression Ratio | 9.4:1 | 16.8:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1946 kg | 1610 kg |
| Vehicle Length | 5170 mm | 4630 mm |
| Vehicle Width | 1880 mm | 1860 mm |
| Vehicle Height | 1480 mm | 1380 mm |
| Wheelbase Size | 2940 mm | 2760 mm |
| Fuel Consumption Overall | 11.8 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 68 L | 64 L |
