2005 Proton 400 vs. 2011 Nissan Maxima
To start off, 2011 Nissan Maxima is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Proton 400. In addition, the cost of maintenance, including insurance, on 2005 Proton 400 would be higher. At 3,500 cc (6 cylinders), 2011 Nissan Maxima is equipped with a bigger engine. In terms of performance, 2011 Nissan Maxima (291 HP @ 6400 RPM) has 217 more horse power than 2005 Proton 400. (74 HP @ 6000 RPM) In normal driving conditions, 2011 Nissan Maxima should accelerate faster than 2005 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2011 Nissan Maxima weights approximately 627 kg more than 2005 Proton 400. 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, 2011 Nissan Maxima (354 Nm @ 4400 RPM) has 246 more torque (in Nm) than 2005 Proton 400. (108 Nm @ 3000 RPM). This means 2011 Nissan Maxima will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton 400. 2011 Nissan Maxima has automatic transmission and 2005 Proton 400 has manual transmission. 2005 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Nissan Maxima will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Proton 400 | 2011 Nissan Maxima | |
| Make | Proton | Nissan |
| Model | 400 | Maxima |
| Year Released | 2005 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 74 HP | 291 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 108 Nm | 354 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 990 kg | 1617 kg |
| Vehicle Length | 4280 mm | 4841 mm |
| Vehicle Width | 1700 mm | 1859 mm |
| Vehicle Height | 1390 mm | 1468 mm |
| Wheelbase Size | 2510 mm | 2776 mm |
