2011 Nissan Sentra vs. 2006 Opel Astra
To start off, 2011 Nissan Sentra is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 2,000 cc (4 cylinders), 2011 Nissan Sentra is equipped with a bigger engine. In terms of performance, 2011 Nissan Sentra (140 HP @ 5100 RPM) has 51 more horse power than 2006 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2011 Nissan Sentra should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Nissan Sentra weights approximately 74 kg more than 2006 Opel Astra. 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 Sentra (199 Nm @ 4800 RPM) has 74 more torque (in Nm) than 2006 Opel Astra. (125 Nm @ 4000 RPM). This means 2011 Nissan Sentra will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra. 2006 Opel Astra has automatic transmission and 2011 Nissan Sentra has manual transmission. 2011 Nissan Sentra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2011 Nissan Sentra | 2006 Opel Astra | |
| Make | Nissan | Opel |
| Model | Sentra | Astra |
| Year Released | 2011 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2000 cc | 1364 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 140 HP | 89 HP |
| Engine RPM | 5100 RPM | 5600 RPM |
| Torque | 199 Nm | 125 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1304 kg | 1230 kg |
| Vehicle Length | 4567 mm | 4260 mm |
| Vehicle Width | 1791 mm | 1760 mm |
| Vehicle Height | 1511 mm | 1470 mm |
| Wheelbase Size | 2685 mm | 2620 mm |
| Fuel Tank Capacity | 55 L | 52 L |
