Kia Optima vs Mazda Atenza
The Optima costs less to run, by the official figures: about $30 a year less in New Zealand, $20 in Australia, £20 in the UK and $20 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
- $1,811 (better)
- $1,837
- Australia
- $1,498 (better)
- $1,519
- United Kingdom
- £1,100 (better)
- £1,116
- United States
- $1,399 (better)
- $1,419
Official figures
- Uses
- 5.6 L/100km (better)
- 5.7 L/100km
- UK
- 50 mpg (better)
- 50 mpg
- US
- 42 mpg (better)
- 41 mpg
- On a full tank
- 1,071 km
- 1,092 km (better)
Space
- Seats
- 5
- 5
- Boot
- 450 L
- 474 L (better)
- Length
- 4,905 mm
- 4,865 mm
- Weight
- 1,460 kg
- 1,510 kg
Engine
- Engine
- 2.5 L 4-cylinder petrol
- 2.0 L 4-cylinder petrol (SKYACTIV-G)
- Power
- 142 kW (better)
- 114 kW
- Torque
- 246 Nm (better)
- 196 Nm
- Gearbox
- 8-speed automatic
- 6-speed automatic
- Drive
- FWD
- FWD
Safety
- ANCAP
- ★★★★★
- –
- Euro NCAP
- ★★★★★
- –
- 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.
Optima or Atenza?
Which is cheaper to run, the Kia Optima or the Mazda Atenza?
The Kia Optima: about $30 a year less in New Zealand, $20 in Australia, £20 in the UK and $20 in the US than the Mazda Atenza at today's average prices and a typical year's driving.
Which uses less fuel, the Kia Optima or the Mazda Atenza?
The Kia Optima, at 5.6 L/100km (50 mpg UK, 42 mpg US) to the Mazda Atenza's 5.7 L/100km (50 mpg UK, 41 mpg US), by their latest official figures.
Which has the bigger boot, the Kia Optima or the Mazda Atenza?
The Mazda Atenza, at 474 L to the Kia Optima's 450 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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