1985 Porsche 928 vs. 2005 Smart Roadster
To start off, 2005 Smart Roadster is newer by 20 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 229 more horse power than 2005 Smart Roadster. (81 HP @ 5250 RPM). In normal driving conditions, 1985 Porsche 928 should accelerate faster than 2005 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 1985 Porsche 928 weights approximately 462 kg more than 2005 Smart Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1985 Porsche 928 (400 Nm @ 4500 RPM) has 290 more torque (in Nm) than 2005 Smart Roadster. (110 Nm @ 2250 RPM). This means 1985 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Roadster. 1985 Porsche 928 has automatic transmission and 2005 Smart Roadster has manual transmission. 2005 Smart Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1985 Porsche 928 will be easier to drive especially in heavy traffic.
Compare all specifications:
1985 Porsche 928 | 2005 Smart Roadster | |
Make | Porsche | Smart |
Model | 928 | Roadster |
Year Released | 1985 | 2005 |
Body Type | Coupe | Coupe |
Engine Position | Front | Rear |
Engine Size | 4662 cc | 698 cc |
Engine Cylinders | 8 cylinders | 3 cylinders |
Engine Type | V | in-line |
Horse Power | 310 HP | 81 HP |
Engine RPM | 5900 RPM | 5250 RPM |
Torque | 400 Nm | 110 Nm |
Torque RPM | 4500 RPM | 2250 RPM |
Engine Bore Size | 97 mm | 66.5 mm |
Engine Stroke Size | 78.9 mm | 67 mm |
Engine Compression Ratio | 10.4:1 | 9.0:1 |
Top Speed | 249 km/hour | 180 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1350 kg | 888 kg |
Vehicle Length | 4450 mm | 3430 mm |
Vehicle Width | 1840 mm | 1620 mm |
Vehicle Height | 1290 mm | 1200 mm |
Wheelbase Size | 2510 mm | 2370 mm |