1981 Nissan Sunny vs. 2011 Cadillac STS
To start off, 2011 Cadillac STS is newer by 30 year(s). Which means there will be less support and parts availability for 1981 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1981 Nissan Sunny would be higher. At 3,600 cc (6 cylinders), 2011 Cadillac STS is equipped with a bigger engine. In terms of performance, 2011 Cadillac STS (302 HP @ 6300 RPM) has 228 more horse power than 1981 Nissan Sunny. (74 HP @ 5600 RPM) In normal driving conditions, 2011 Cadillac STS should accelerate faster than 1981 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 2011 Cadillac STS weights approximately 987 kg more than 1981 Nissan Sunny. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2011 Cadillac STS (368 Nm @ 5200 RPM) has 245 more torque (in Nm) than 1981 Nissan Sunny. (123 Nm @ 2800 RPM). This means 2011 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1981 Nissan Sunny.
Compare all specifications:
| 1981 Nissan Sunny | 2011 Cadillac STS | |
| Make | Nissan | Cadillac |
| Model | Sunny | STS |
| Year Released | 1981 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1487 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 74 HP | 302 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 123 Nm | 368 Nm |
| Torque RPM | 2800 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 815 kg | 1802 kg |
| Vehicle Length | 4140 mm | 4996 mm |
| Vehicle Width | 1650 mm | 1844 mm |
| Vehicle Height | 1400 mm | 1463 mm |
| Wheelbase Size | 2410 mm | 2957 mm |
