1991 Porsche 911 vs. 2011 Chevrolet Nubira
To start off, 2011 Chevrolet Nubira is newer by 20 year(s). Which means there will be less support and parts availability for 1991 Porsche 911. In addition, the cost of maintenance, including insurance, on 1991 Porsche 911 would be higher. At 3,163 cc (6 cylinders), 1991 Porsche 911 is equipped with a bigger engine. In terms of performance, 1991 Porsche 911 (228 HP @ 5900 RPM) has 109 more horse power than 2011 Chevrolet Nubira. (119 HP @ 3800 RPM). In normal driving conditions, 1991 Porsche 911 should accelerate faster than 2011 Chevrolet Nubira. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Nubira weights approximately 255 kg more than 1991 Porsche 911.
Let's talk about torque, 1991 Porsche 911 (286 Nm @ 4800 RPM) has 6 more torque (in Nm) than 2011 Chevrolet Nubira. (280 Nm @ 2000 RPM). This means 1991 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet Nubira.
Compare all specifications:
| 1991 Porsche 911 | 2011 Chevrolet Nubira | |
| Make | Porsche | Chevrolet |
| Model | 911 | Nubira |
| Year Released | 1991 | 2011 |
| Engine Position | Rear | Front |
| Engine Size | 3163 cc | 1989 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 228 HP | 119 HP |
| Engine RPM | 5900 RPM | 3800 RPM |
| Torque | 286 Nm | 280 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1175 kg | 1430 kg |
| Vehicle Length | 4300 mm | 4590 mm |
| Vehicle Width | 1660 mm | 1730 mm |
| Vehicle Height | 1260 mm | 1510 mm |
