2021 Mercedes-Benz Metris — Full Specifications
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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 Mercedes-Benz Metris powered by a 2L 4-cyl turbo premium gasoline engine. It returns around 25 mpg (UK) / 21 mpg (US EPA) combined. Owners often keep a Mercedes-Benz Metris workshop manual to hand for servicing and repairs.
Compared with the 2020 Mercedes-Benz Metris: Fuel economy is essentially unchanged at around 25 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine | 2L 4-cyl turbo |
|---|---|
| Transmission | Automatic 9-spd |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | Rear-Wheel Drive |
| Fuel Economy (UK) | 25 combined / 23 urban / 28 extra-urban mpg |
| Fuel Economy (US EPA) | 21 combined / 19 city / 23 highway mpg |
| CO₂ Emissions | 268 g/km |
| EPA Greenhouse Gas Score | 4 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,900 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 1 configuration for the 2021 Mercedes-Benz Metris, all with the 2L 4-cyl turbo engine. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 2L 4-cyl turbo | Automatic 9-spd | Rear-Wheel Drive | 25 | 21 (19/23) | 268 | $3,900 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
Owner Essentials for the 2021 Mercedes-Benz Metris
Running Costs: 2021 Mercedes-Benz Metris
Covering around 8,000 miles a year in a 2021 Mercedes-Benz Metris at 25 mpg combined, expect roughly 1,455 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,900 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Only need this car occasionally? See our buy vs rent comparison.
2021 Mercedes-Benz Metris Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
Recalls & Owner Complaints (NHTSA)
NHTSA lists no safety recall campaigns for the 2021 Mercedes-Benz Metris as of 6 October 2026. Recalls can be issued years after a model is sold, so it is still worth checking your own VIN.
Owners have filed 1 complaint with NHTSA about the 2021 Mercedes-Benz Metris. The most-reported areas are Back over prevention (1), Equipment (1).
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
At 25 mpg (UK) combined it sits close to the 26 mpg average for Mercedes-Benz models in our database.
Of the 8 Mercedes-Benz Metris model years we cover, the 2021 ranks 6th for combined fuel economy on its best configuration (25 mpg UK combined, against a high of 26 mpg). See every Mercedes-Benz Metris year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 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.
Recommended Accessories for the 2021 Mercedes-Benz Metris
Frequently Asked Questions
What engine does the 2021 Mercedes-Benz Metris have?
It's fitted with a 2L 4-cyl turbo premium gasoline engine, paired with a automatic 9-spd transmission.
What is the fuel economy of the 2021 Mercedes-Benz Metris?
The most efficient configuration returns around 25 mpg (UK) combined, or 21 mpg on the US EPA cycle.
How much does the 2021 Mercedes-Benz Metris cost to fuel per year?
The US EPA estimates about $3,900 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2021 Mercedes-Benz Metris have any recalls?
NHTSA lists no safety recall campaigns for the 2021 Mercedes-Benz Metris as of 6 October 2026. Recalls can be issued years after a model is sold, so it is still worth checking your own VIN.
What are the most common problems reported for the 2021 Mercedes-Benz Metris?
Among the 1 owner complaints filed with NHTSA, the most-reported areas are Back over prevention (1 complaint), Equipment (1 complaint). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.