2021 Alfa Romeo Stelvio — Full Specifications

Reviewed by the 247VehicleCheck Data Team — automotive data reviewers

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29Combined MPG (UK)

2L 4-cylEngine

Premium GasolineFuel Type

N/AInsurance Group UK

N/ANHTSA Safety

226CO₂ g/km

Running gear matters most — before anything else, UK: check tyre prices at TirendoUS: check wheel & tyre prices at WheelHero for this car's fitment.

The 2021 Alfa Romeo Stelvio is a suv powered by a 2L 4-cyl premium gasoline engine, returning around 29 mpg (UK) / 24.0 mpg (US EPA) combined. Owners often keep a Alfa Romeo Stelvio workshop manual to hand for servicing and repairs.

Full Specifications

Engine	2L 4-cyl
Transmission	Automatic 8-spd
Fuel Type	Premium Gasoline
Powertrain	Conventional
Drive	All-Wheel Drive
Body Style	SUV
Seats	Data not available
Length	Data not available
Width	1903 mm
Height	1648 mm
Kerb Weight	1660 kg
Fuel Economy (UK)	29 combined / 26 urban / 34 extra-urban mpg
Fuel Economy (US EPA)	24.0 combined / 22.0 city / 28.0 highway mpg
CO₂ Emissions	226 g/km

Owner Essentials for the Alfa Romeo Stelvio

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UK Running Costs

Insurance group not available — check with your insurer. At around 8,000 miles per year and 29 mpg combined, expect roughly 1254 litres of fuel annually — multiply by your local price per litre for a cost estimate. Work out exact fuel costs with the fuel cost calculator on 247Calculators. Planning a road trip? turn this SUV into a basecamp with Traverseon's sleeping-platform kit .

Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.

Planning a road trip? Grab a road trip packing list. Only need this car occasionally? See our buy vs rent comparison.

Safety Ratings (NHTSA)

NHTSA crash test data not available for this model year.

How It Compares

How does the Alfa Romeo Stelvio compare to similar SUVs? For context, SUVs in our database average around 27 mpg (UK) combined — this model's 29 mpg figure is 2 mpg better than that average. Its 226 g/km CO₂ figure is 35 g/km lower than the 261 g/km average for SUVs on this site. At 1660 kg kerb weight, it's 111 kg heavier than the typical SUV in our data (1549 kg average). This comparison is based on 894 SUVs in our dataset.

Last updated: 12 September 2026 · Data: US EPA (fueleconomy.gov) & NHTSA snapshots 18 July 2026; Wikidata & curated EU catalogue 18 July 2026

Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.

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Frequently Asked Questions

What engine does the 2021 Alfa Romeo Stelvio have?

It's fitted with a 2L 4-cyl premium gasoline engine, paired with a automatic 8-spd transmission.

What is the fuel economy of the 2021 Alfa Romeo Stelvio?

It returns around 29 mpg (UK) combined, or 24.0 mpg on the US EPA cycle.

Does the 2021 Alfa Romeo Stelvio have a good safety rating?

NHTSA crash test data is not available for this model year.

How many seats does the 2021 Alfa Romeo Stelvio have?

Seating capacity data is not available for this model year. It's classed as a suv.

Is the Alfa Romeo Stelvio's fuel economy good for a SUV?

Yes — it returns around 29 mpg (UK) combined, against a same-body-style average of roughly 27 mpg among the SUVs we track.