Lexus IS350 vs Subaru Legacy
The Legacy costs less to run, by the official figures: about $110 a year less 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
- United States
- $2,374
- $2,261 (better)
- New Zealand
- $3,072
- $2,927 (better)
- Australia
- $2,546
- $2,425 (better)
- United Kingdom
- £1,866
- £1,778 (better)
Official figures
- Uses
- 25 mpg
- 26 mpg (better)
- Also
- 9.5 L/100km
- 9.1 L/100km (better)
- On a full tank
- 432 miles
- 481 miles (better)
Space
- Seats
- 5
- 5
- Boot
- –
- 425 L
- Length
- 4,680 mm
- 4,841 mm
- Weight
- 1,700 kg
- 1,587 kg
Engine
- Engine
- 3.5 L V6 petrol
- 2.5 L flat-4 petrol
- Power
- 233 kW (better)
- 134 kW
- Torque
- 378 Nm (better)
- 239 Nm
- Gearbox
- 8-speed automatic
- CVT
- Drive
- RWD
- AWD
Safety
- ANCAP
- –
- ★★★★★
- Airbags
- –
- 7
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.
IS350 or Legacy?
Which is cheaper to run, the Lexus IS350 or the Subaru Legacy?
The Subaru Legacy: about $110 a year less in the US than the Lexus IS350 at today's average prices and a typical year's driving.
Which uses less fuel, the Lexus IS350 or the Subaru Legacy?
The Subaru Legacy, at 9.1 L/100km (31 mpg UK, 26 mpg US) to the Lexus IS350's 9.5 L/100km (30 mpg UK, 25 mpg US), by their latest official figures.
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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