2003 Acura CL vs. 2006 Nissan Altima
To start off, 2006 Nissan Altima is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Acura CL. In addition, the cost of maintenance, including insurance, on 2003 Acura CL would be higher. At 3,491 cc (6 cylinders), 2006 Nissan Altima is equipped with a bigger engine. In terms of performance, 2006 Nissan Altima (260 HP @ 5800 RPM) has 37 more horse power than 2003 Acura CL. (223 HP @ 5600 RPM) In normal driving conditions, 2006 Nissan Altima should accelerate faster than 2003 Acura CL. With that said, vehicle weight also plays an important factor in acceleration. 2003 Acura CL weights approximately 111 kg more than 2006 Nissan Altima.
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 Nissan Altima (339 Nm @ 4400 RPM) has 45 more torque (in Nm) than 2003 Acura CL. (294 Nm @ 4700 RPM). This means 2006 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 2003 Acura CL.
Compare all specifications:
| 2003 Acura CL | 2006 Nissan Altima | |
| Make | Acura | Nissan |
| Model | CL | Altima |
| Year Released | 2003 | 2006 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3210 cc | 3491 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 223 HP | 260 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 294 Nm | 339 Nm |
| Torque RPM | 4700 RPM | 4400 RPM |
| Engine Compression Ratio | 9.8:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1469 kg |
| Vehicle Length | 4890 mm | 4900 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2730 mm | 2810 mm |
| Fuel Tank Capacity | 65 L | 76 L |
