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SEAT Ateca vs Mitsubishi Grandis - Differences and prices compared

Compare performance (150 HP vs 158 HP), boot space and price (25100 £ vs 24800 £ ) at a glance. Find out which car is the better choice for you – SEAT Ateca or Mitsubishi Grandis?

SEAT Ateca

5 (1 Reviews)
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Mitsubishi Grandis

4.1 (1 Reviews)
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Here’s where it gets real: The technical differences in detail

Ateca

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Mitsubishi Grandis has a slight advantage in terms of price – it starts at 24800 £ , while the SEAT Ateca costs 25100 £ . That’s a price difference of around 257 £.

Fuel consumption also shows a difference: Mitsubishi Grandis manages with 4.30 L and is therefore a bit more efficient than the SEAT Ateca with 4.90 L. The difference is about 0.60 L per 100 km.

Ateca

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mitsubishi Grandis has a hardly perceptible edge – offering 158 HP compared to 150 HP. That’s roughly 8 HP more horsepower.

In acceleration from 0 to 100 km/h, the SEAT Ateca is minimal quicker – completing the sprint in 9 s, while the Mitsubishi Grandis takes 9.10 s. That’s about 0.10 s faster.

There’s also a difference in torque: SEAT Ateca pulls distinct stronger with 360 Nm compared to 265 Nm. That’s about 95 Nm difference.

Ateca

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, SEAT Ateca is barely noticeable lighter – 1345 kg compared to 1359 kg. The difference is around 14 kg.

In terms of boot space, the Mitsubishi Grandis offers to a small extent more room – 576 L compared to 510 L. That’s a difference of about 66 L.

When it comes to payload, SEAT Ateca a bit takes the win – 525 kg compared to 459 kg. That’s a difference of about 66 kg.

Who wins the race in the data check?

The Mitsubishi Grandis is narrowly ahead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

SEAT Ateca
Mitsubishi Grandis

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £24,800
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Mitsubishi Grandis

  • Engine Type : Petrol MHEV, Full Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 140 - 158 HP
  • Consumption L/100km : 4.3 - 6.1 L
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SEAT Ateca

5 (1 Reviews)
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The SEAT Ateca blends sharp, purposeful styling with practical space that turns everyday errands into something a bit more enjoyable. It’s poised and engaging to drive for its segment, offers solid value, and has just enough personality to make you smile on the school run.

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Mitsubishi Grandis

4.1 (1 Reviews)
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The Mitsubishi Grandis is a no-nonsense MPV that hides a surprisingly sleek profile, making family duty look almost stylish. It’s spacious, easy to drive, and built to shrug off daily chaos, though the cabin feels dated and it prefers a relaxed cruise to any hot-hatch antics.

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Reviews SEAT Ateca

5 (1 Reviews)
rate

Reviews Mitsubishi Grandis

4.1 (1 Reviews)
rate

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SEAT Ateca
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The CUPRA Ateca turns the sensible family SUV into a pocket rocket with sharper suspension, a punchier engine and aggressive styling that makes commuting feel like a weekend trackday. If you prefer lower running costs, more comfort and smarter value, the SEAT Ateca is the clear choice — practical, …
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Mitsubishi Grandis

Costs and Consumption
Price
25100 - 36900 £
Price
24800 - 35000 £
Consumption L/100km
4.9 - 6.4 L
Consumption L/100km
4.3 - 6.1 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
129 - 144 g/km
co2
98 - 138 g/km
Fuel tank capacity
-
Fuel tank capacity
48 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1345 - 1514 kg
Curb weight
1359 - 1465 kg
Trunk capacity
510 L
Trunk capacity
492 - 576 L
Length
-
Length
4413 mm
Width
1841 mm
Width
1797 mm
Height
-
Height
1575 mm
Max trunk capacity
-
Max trunk capacity
1582 - 1682 L
Payload
516 - 525 kg
Payload
455 - 459 kg

Engine and Performance
Engine Type
Petrol, Diesel
Engine Type
Petrol MHEV, Full Hybrid
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 150 HP
Power HP
140 - 158 HP
Acceleration 0-100km/h
9 - 11 s
Acceleration 0-100km/h
9.1 - 10.6 s
Max Speed
-
Max Speed
180 km/h
Torque
200 - 360 Nm
Torque
245 - 265 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
85 - 110 kW
Power kW
104 - 116 kW
Engine capacity
999 - 1968 cm3
Engine capacity
1333 - 1789 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
E, D
CO2 Efficiency Class
D, E, C
Brand
SEAT
Brand
Mitsubishi

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What drive types are available for the SEAT Ateca?

The SEAT Ateca is offered with Front-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.