2005 Hyundai Atos vs. 2012 Hyundai Sonata
To start off, 2012 Hyundai Sonata is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Hyundai Atos. In addition, the cost of maintenance, including insurance, on 2005 Hyundai Atos would be higher. At 2,400 cc (4 cylinders), 2012 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2012 Hyundai Sonata (198 HP @ 6300 RPM) has 140 more horse power than 2005 Hyundai Atos. (58 HP @ 5450 RPM) In normal driving conditions, 2012 Hyundai Sonata should accelerate faster than 2005 Hyundai Atos. With that said, vehicle weight also plays an important factor in acceleration. 2005 Hyundai Atos weights approximately 556 kg more than 2012 Hyundai Sonata.
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, 2012 Hyundai Sonata (249 Nm @ 4250 RPM) has 166 more torque (in Nm) than 2005 Hyundai Atos. (83 Nm @ 2850 RPM). This means 2012 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2005 Hyundai Atos.
Compare all specifications:
| 2005 Hyundai Atos | 2012 Hyundai Sonata | |
| Make | Hyundai | Hyundai |
| Model | Atos | Sonata |
| Year Released | 2005 | 2012 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1086 cc | 2400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 58 HP | 198 HP |
| Engine RPM | 5450 RPM | 6300 RPM |
| Torque | 83 Nm | 249 Nm |
| Torque RPM | 2850 RPM | 4250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1990 kg | 1434 kg |
| Vehicle Length | 3500 mm | 4821 mm |
| Vehicle Width | 1530 mm | 1834 mm |
| Vehicle Height | 1590 mm | 1471 mm |
| Wheelbase Size | 2450 mm | 2794 mm |
| Fuel Tank Capacity | 35 L | 70 L |
