Hyundai Ioniq vs Toyota Prius

The Ioniq costs less to run, by the official figures: about £140 a year less in the UK.

Hyundai IoniqToyota Prius

Side by side

Specs are for each car's newest version. The better figure is in green.

Hyundai IoniqToyota Prius

A typical year's fuel

United Kingdom
£668 (better)
£811
New Zealand
$1,100 (better)
$1,336
Australia
$911 (better)
$1,107
United States
$849 (better)
$1,032

Official figures

Uses
83 mpg (better)
68 mpg
Also
3.4 L/100km (better)
4.1 L/100km
On a full tank
822 miles (better)
647 miles

Space

Seats
5
5
Boot
443 L
502 L (better)
Towing, braked
–
0 kg
Length
4,470 mm
4,600 mm
Weight
1,400 kg
1,420 kg

Engine

Engine
1.6 L 4-cylinder petrol hybrid
2.0 L 4-cylinder petrol hybrid
Power
104 kW
144 kW (better)
Torque
265 Nm (better)
142 Nm
Gearbox
6-speed dual-clutch
CVT (e-CVT)
Drive
FWD
FWD

Safety

ANCAP
★★★★★
★★★★★
Euro NCAP
★★★★★
★★★★★
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.

Ioniq or Prius?

Which is cheaper to run, the Hyundai Ioniq or the Toyota Prius?

The Hyundai Ioniq: about £140 a year less in the UK than the Toyota Prius at today's average prices and a typical year's driving.

Which uses less fuel, the Hyundai Ioniq or the Toyota Prius?

The Hyundai Ioniq, at 3.4 L/100km (83 mpg UK, 69 mpg US) to the Toyota Prius's 4.1 L/100km (68 mpg UK, 57 mpg US), by their latest official figures.

Which has the bigger boot, the Hyundai Ioniq or the Toyota Prius?

The Toyota Prius, at 502 L to the Hyundai Ioniq's 443 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.

Rated 4.7 by drivers · 700,000 downloads

The Roadtrip app showing a drive into London that costs £4.81 each, with fuel prices along the way