1989 Buick Skyhawk vs. 1991 Porsche 911
To start off, 1991 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 1989 Buick Skyhawk. In addition, the cost of maintenance, including insurance, on 1989 Buick Skyhawk 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 139 more horse power than 1989 Buick Skyhawk. (89 HP @ 5600 RPM) In normal driving conditions, 1991 Porsche 911 should accelerate faster than 1989 Buick Skyhawk. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 911 weights approximately 95 kg more than 1989 Buick Skyhawk. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1989 Buick Skyhawk | 1991 Porsche 911 | |
| Make | Buick | Porsche |
| Model | Skyhawk | 911 |
| Year Released | 1989 | 1991 |
| Engine Position | Front | Rear |
| Engine Size | 1998 cc | 3163 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 89 HP | 228 HP |
| Engine RPM | 5600 RPM | 5900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1080 kg | 1175 kg |
| Vehicle Length | 4560 mm | 4300 mm |
| Vehicle Width | 1660 mm | 1660 mm |
