1985 Porsche 928 vs. 2009 Toyota Sienna
To start off, 2009 Toyota Sienna is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Porsche 928. In addition, the cost of maintenance, including insurance, on 1985 Porsche 928 would be higher. At 4,662 cc (8 cylinders), 1985 Porsche 928 is equipped with a bigger engine. In terms of performance, 1985 Porsche 928 (310 HP @ 5900 RPM) has 44 more horse power than 2009 Toyota Sienna. (266 HP @ 6200 RPM). In normal driving conditions, 1985 Porsche 928 should accelerate faster than 2009 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2009 Toyota Sienna weights approximately 1236 kg more than 1985 Porsche 928.
Because 2009 Toyota Sienna is four wheel drive (4WD), it will have significant more traction and grip than 1985 Porsche 928. In wet, icy, snow, or gravel driving conditions, 2009 Toyota Sienna will offer significantly more control. 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, 1985 Porsche 928 (400 Nm @ 4500 RPM) has 68 more torque (in Nm) than 2009 Toyota Sienna. (332 Nm @ 4700 RPM). This means 1985 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2009 Toyota Sienna.
Compare all specifications:
| 1985 Porsche 928 | 2009 Toyota Sienna | |
| Make | Porsche | Toyota |
| Model | 928 | Sienna |
| Year Released | 1985 | 2009 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4662 cc | 3456 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 310 HP | 266 HP |
| Engine RPM | 5900 RPM | 6200 RPM |
| Torque | 400 Nm | 332 Nm |
| Torque RPM | 4500 RPM | 4700 RPM |
| Engine Compression Ratio | 10.4:1 | 9.8:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1350 kg | 2586 kg |
| Vehicle Length | 4450 mm | 5110 mm |
| Vehicle Width | 1840 mm | 1970 mm |
| Vehicle Height | 1290 mm | 1760 mm |
| Wheelbase Size | 2510 mm | 3040 mm |
