2005 Hyundai Atos vs. 2001 Pontiac Sunfire
To start off, 2005 Hyundai Atos is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Pontiac Sunfire. In addition, the cost of maintenance, including insurance, on 2001 Pontiac Sunfire would be higher. At 2,398 cc (4 cylinders), 2001 Pontiac Sunfire is equipped with a bigger engine. In terms of performance, 2001 Pontiac Sunfire (148 HP @ 5600 RPM) has 90 more horse power than 2005 Hyundai Atos. (58 HP @ 5450 RPM) In normal driving conditions, 2001 Pontiac Sunfire should accelerate faster than 2005 Hyundai Atos. With that said, vehicle weight also plays an important factor in acceleration. 2001 Pontiac Sunfire weights approximately 372 kg more than 2005 Hyundai Atos. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2001 Pontiac Sunfire (203 Nm @ 4400 RPM) has 120 more torque (in Nm) than 2005 Hyundai Atos. (83 Nm @ 2850 RPM). This means 2001 Pontiac Sunfire will have an easier job in driving up hills or pulling heavy equipment than 2005 Hyundai Atos.
Compare all specifications:
| 2005 Hyundai Atos | 2001 Pontiac Sunfire | |
| Make | Hyundai | Pontiac |
| Model | Atos | Sunfire |
| Year Released | 2005 | 2001 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1085 cc | 2398 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 58 HP | 148 HP |
| Engine RPM | 5450 RPM | 5600 RPM |
| Torque | 83 Nm | 203 Nm |
| Torque RPM | 2850 RPM | 4400 RPM |
| Engine Bore Size | 67 mm | 90 mm |
| Engine Stroke Size | 77 mm | 94 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 885 kg | 1257 kg |
| Vehicle Length | 3570 mm | 4630 mm |
| Vehicle Width | 1530 mm | 1740 mm |
| Vehicle Height | 1580 mm | 1350 mm |
| Wheelbase Size | 2390 mm | 2650 mm |
| Fuel Tank Capacity | 35 L | 54 L |
