2009 Hyundai Elantra vs. 2007 Hyundai Sonata
To start off, 2009 Hyundai Elantra is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2007 Hyundai Sonata would be higher. At 1,991 cc (4 cylinders), 2007 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2007 Hyundai Sonata (139 HP @ 4000 RPM) has 1 more horse power than 2009 Hyundai Elantra. (138 HP @ 6000 RPM) In normal driving conditions, 2007 Hyundai Sonata should accelerate faster than 2009 Hyundai Elantra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hyundai Sonata weights approximately 362 kg more than 2009 Hyundai Elantra. 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, 2007 Hyundai Sonata (305 Nm @ 1800 RPM) has 121 more torque (in Nm) than 2009 Hyundai Elantra. (184 Nm @ 4600 RPM). This means 2007 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2009 Hyundai Elantra. 2009 Hyundai Elantra has automatic transmission and 2007 Hyundai Sonata has manual transmission. 2007 Hyundai Sonata will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hyundai Elantra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hyundai Elantra | 2007 Hyundai Sonata | |
| Make | Hyundai | Hyundai |
| Model | Elantra | Sonata |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1975 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 139 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 184 Nm | 305 Nm |
| Torque RPM | 4600 RPM | 1800 RPM |
| Engine Compression Ratio | 10.1:1 | 17.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1318 kg | 1680 kg |
| Vehicle Width | 1770 mm | 1830 mm |
| Vehicle Height | 1530 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2740 mm |
| Fuel Consumption Overall | 9.1 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 53 L | 70 L |
