Hyundai Sonata vs Mazda Atenza
The Sonata costs less to run, by the official figures: about $50 a year less in New Zealand, $40 in Australia, £30 in the UK and $40 in the US.


Side by side
Specs are for each car's newest version. The better figure is in green.
A typical year's fuel
- New Zealand
- $1,617 (better)
- $1,669
- Australia
- $1,341 (better)
- $1,384
- United Kingdom
- £982 (better)
- £1,014
- United States
- $1,249 (better)
- $1,289
Official figures
- Uses
- 5.0 L/100km (better)
- 5.2 L/100km
- UK
- 56 mpg (better)
- 55 mpg
- US
- 47 mpg (better)
- 46 mpg
- On a full tank
- 1,200 km
- 1,202 km (better)
Space
- Seats
- 5
- 5
- Boot
- 453 L
- 507 L (better)
- Towing, braked
- 1,300 kg
- –
- Length
- 4,900 mm
- 4,806 mm
- Weight
- 1,333 kg
- 1,469 kg
Engine
- Engine
- 2.5 L 4-cylinder petrol
- 2.5 L 4-cylinder petrol
- Power
- 136 kW (better)
- 100 kW
- Torque
- 255 Nm (better)
- 210 Nm
- Gearbox
- 8-speed automatic
- 6-speed automatic
- Drive
- FWD
- FWD
Safety
- ANCAP
- ★★★★★
- –
- Airbags
- 6
- –
A typical year: New Zealand 11,000 km (Ministry of Transport's average for a light vehicle); Australia 11,100 km (ABS Survey of Motor Vehicle Use average); United Kingdom 11,265 km (DfT National Travel Survey average of about 7,000 miles); United States 21,726 km (FHWA average of about 13,500 miles). Real costs depend on how and where you drive. Work out a particular trip.
Sonata or Atenza?
Which is cheaper to run, the Hyundai Sonata or the Mazda Atenza?
The Hyundai Sonata: about $50 a year less in New Zealand, $40 in Australia, £30 in the UK and $40 in the US than the Mazda Atenza at today's average prices and a typical year's driving.
Which uses less fuel, the Hyundai Sonata or the Mazda Atenza?
The Hyundai Sonata, at 5.0 L/100km (56 mpg UK, 47 mpg US) to the Mazda Atenza's 5.2 L/100km (55 mpg UK, 46 mpg US), by their latest official figures.
Which has the bigger boot, the Hyundai Sonata or the Mazda Atenza?
The Mazda Atenza, at 507 L to the Hyundai Sonata's 453 L, for their newest versions.
Each on its own
Other comparisons
What will the drive cost?
Roadtrip works out the fuel or charging cost of any drive for your exact car, finds the cheapest stations on the way, and splits it between everyone in the car.
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