1986 Pontiac Grand Am vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 24 year(s). Which means there will be less support and parts availability for 1986 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1986 Pontiac Grand Am would be higher. At 2,471 cc (4 cylinders), 1986 Pontiac Grand Am is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1986 Pontiac Grand Am weights approximately 40 kg more than 2010 Fiat Siena.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1986 Pontiac Grand Am (179 Nm @ 2800 RPM) has 44 more torque (in Nm) than 2010 Fiat Siena. (135 Nm @ 2500 RPM). This means 1986 Pontiac Grand Am will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena.
Compare all specifications:
1986 Pontiac Grand Am | 2010 Fiat Siena | |
Make | Pontiac | Fiat |
Model | Grand Am | Siena |
Year Released | 1986 | 2010 |
Engine Position | Front | Front |
Engine Size | 2471 cc | 1697 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 90 HP | 0 HP |
Torque | 179 Nm | 135 Nm |
Torque RPM | 2800 RPM | 2500 RPM |
Engine Compression Ratio | 9.0:1 | 20.3:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1130 kg | 1090 kg |
Vehicle Length | 4520 mm | 4140 mm |
Vehicle Width | 1710 mm | 1640 mm |
Vehicle Height | 1340 mm | 1440 mm |
Wheelbase Size | 2630 mm | 2380 mm |