1999 Pontiac Firebird vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 12 year(s). Which means there will be less support and parts availability for 1999 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1999 Pontiac Firebird would be higher. At 3,785 cc (6 cylinders), 1999 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1999 Pontiac Firebird (200 HP) has 94 more horse power than 2011 Fiat Siena. (106 HP). In normal driving conditions, 1999 Pontiac Firebird should accelerate faster than 2011 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1999 Pontiac Firebird weights approximately 410 kg more than 2011 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Pontiac Firebird is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1999 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2011 Fiat Siena, being front wheel drive (FWD), will offer much better control with better grip. 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, 1999 Pontiac Firebird (305 Nm @ 4000 RPM) has 165 more torque (in Nm) than 2011 Fiat Siena. (140 Nm @ 4000 RPM). This means 1999 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena.
Compare all specifications:
1999 Pontiac Firebird | 2011 Fiat Siena | |
Make | Pontiac | Fiat |
Model | Firebird | Siena |
Year Released | 1999 | 2011 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 3785 cc | 1581 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 200 HP | 106 HP |
Torque | 305 Nm | 140 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Engine Bore Size | 96.5 mm | 86.5 mm |
Engine Stroke Size | 86.4 mm | 67.4 mm |
Engine Compression Ratio | 9.4:1 | 10.2:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1505 kg | 1095 kg |
Vehicle Length | 4920 mm | 3550 mm |
Vehicle Width | 1900 mm | 1640 mm |
Vehicle Height | 1310 mm | 1490 mm |
Wheelbase Size | 2570 mm | 2370 mm |
Fuel Tank Capacity | 58 L | 47 L |