2003 Fiat Siena vs. 1979 GMC Suburban
To start off, 2003 Fiat Siena is newer by 24 year(s). Which means there will be less support and parts availability for 1979 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1979 GMC Suburban would be higher. At 4,093 cc (6 cylinders), 1979 GMC Suburban is equipped with a bigger engine. In terms of performance, 1979 GMC Suburban (129 HP @ 4000 RPM) has 30 more horse power than 2003 Fiat Siena. (99 HP @ 6000 RPM) In normal driving conditions, 1979 GMC Suburban should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 1182 kg more than 2003 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2003 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 1979 GMC Suburban 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, 1979 GMC Suburban (285 Nm @ 2000 RPM) has 139 more torque (in Nm) than 2003 Fiat Siena. (146 Nm @ 4000 RPM). This means 1979 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena. 1979 GMC Suburban has automatic transmission and 2003 Fiat Siena has manual transmission. 2003 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Fiat Siena | 1979 GMC Suburban | |
| Make | Fiat | GMC |
| Model | Siena | Suburban |
| Year Released | 2003 | 1979 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 4093 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 99 HP | 129 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 146 Nm | 285 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1050 kg | 2232 kg |
| Vehicle Length | 4110 mm | 5480 mm |
| Vehicle Width | 1630 mm | 1950 mm |
| Vehicle Height | 1470 mm | 1800 mm |
| Wheelbase Size | 2380 mm | 3300 mm |
