Alfa Romeo Stelvio vs Land Rover Defender: Specs Compared

Also searched as Land Rover Defender vs Alfa Romeo Stelvio specs — both orientations show this same side-by-side comparison.

The Alfa Romeo Stelvio is the more efficient of the two: it reaches 25 mpg combined versus 20 mpg for the Land Rover Defender, a 5 mpg advantage and costs about $750 less per year to fuel.

Across 5 measured categories, the Alfa Romeo Stelvio leads in 5. Figures are EPA test data, not manufacturer claims.

2018–2026

Alfa Romeo Stelvio

Small Sport Utility Vehicle 4WD · 22 configurations

25mpg combined (best)
All Alfa Romeo Stelvio specs

2020–2026

Land Rover Defender

Standard Sport Utility Vehicle 4WD · 54 configurations

20mpg combined (best)
All Land Rover Defender specs

Head-to-head specifications

MetricAlfa Romeo StelvioLand Rover Defender
Best combined MPG25 mpg ✓20 mpg
Best city MPG22 mpg ✓18 mpg
Best highway MPG29 mpg ✓23 mpg
Lowest annual fuel costEPA estimate at 15,000 miles per year$3,050 ✓$3,800
Lowest CO2 output359 g/mi ✓444 g/mi
Engines offeredSIDISIDI; Mild Hybrid, SIDI
TransmissionsAutomatic 8-spdAutomatic (S8)
DrivetrainsAll-Wheel Drive, Rear-Wheel Drive4-Wheel Drive
Fuel typesPremiumPremium
EPA classSmall Sport Utility Vehicle 4WDStandard Sport Utility Vehicle 4WD
Years covered2018–20262020–2026
Configurations on record2254

Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.

Alfa Romeo Stelvio vs Land Rover Defender dimensions and size

The Land Rover Defender is 2.8 inches longer than the Alfa Romeo Stelvio on a wheelbase 7.9 inches longer, and 1,159.6 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.

Alfa Romeo Stelvio versus Land Rover Defender exterior dimensions
DimensionAlfa Romeo Stelvio (2026)Land Rover Defender (2026)Difference
Length184.6 in187.4 in2.8 in
Width (excl. mirrors)74.8 in79.1 in4.3 in
Height65 in77.6 in12.6 in
Wheelbase111 in118.9 in7.9 in
Curb weight3,660 lbs4,819 lbs1,160 lbs

Width excludes mirrors; add 8–12 inches for mirrors out. Figures are for the newest model year on record for each vehicle. See both drawn to scale.

Alfa Romeo Stelvio vs Land Rover Defender: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Alfa Romeo Stelvio burns about $3,050 of fuel annually against $3,800 for the Land Rover Defender. That $750 yearly gap compounds to roughly $3,750 over five years and $6,000 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.

City and highway economy: the Alfa Romeo Stelvio leads in both cycles — 22 mpg city and 29 mpg highway against 18 and 23 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the Alfa Romeo Stelvio is recorded with 1 distinct engine configuration (SIDI), the Land Rover Defender with 2 (SIDI; Mild Hybrid, SIDI). Across 22 recorded Alfa Romeo Stelvio configurations and 54 for the Land Rover Defender, the wider the engine spread the more the real-world fuel efficiency depends on which version you actually buy, so check the specific model year and drivetrain rather than the headline number.

Drivetrain and class: the Alfa Romeo Stelvio is offered with All-Wheel Drive, Rear-Wheel Drive, the Land Rover Defender with 4-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Small Sport Utility Vehicle 4WD and Standard Sport Utility Vehicle 4WD respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

Tailpipe emissions: at their cleanest configurations the Alfa Romeo Stelvio emits 359 g/mile of CO2 versus 444 g/mile for the Land Rover Defender. Emissions track fuel consumption almost exactly, so the cleaner vehicle here is also the cheaper one to fuel.

Stelvio vs Defender: common questions

Which is better on gas, the Alfa Romeo Stelvio or the Land Rover Defender?

The Alfa Romeo Stelvio is the more efficient of the two: it reaches 25 mpg combined versus 20 mpg for the Land Rover Defender, a 5 mpg advantage and costs about $750 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the Alfa Romeo Stelvio runs about $3,050 a year in fuel at its most efficient configuration, versus about $3,800 for the Land Rover Defender — a difference of roughly $750 per year.

What engines do the Stelvio and Defender offer?

Alfa Romeo Stelvio: SIDI. Land Rover Defender: SIDI; Mild Hybrid, SIDI.

Are they in the same vehicle class?

The EPA classifies the Alfa Romeo Stelvio as Small Sport Utility Vehicle 4WD and the Land Rover Defender as Standard Sport Utility Vehicle 4WD, so they aren't a like-for-like match on size.

More Stelvio comparisons

More Defender comparisons

Comparison id: alfa-romeo-stelvio-vs-land-rover-defender