2021 Porsche Macan — 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 Porsche Macan is an SUV offered with 3 engines (2L 4-cyl turbo, 2.9L 6-cyl turbo, 3L 6-cyl turbo). Its most fuel-efficient configuration returns around 25 mpg (UK) / 21 mpg (US EPA) combined, with 23–25 mpg (UK) across all configurations. Owners often keep a Porsche Macan workshop manual to hand for servicing and repairs.
Compared with the 2020 Porsche Macan: Fuel economy is essentially unchanged at around 25 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine (most efficient) | 2L 4-cyl turbo |
|---|---|
| Engine options | 2L 4-cyl turbo · 2.9L 6-cyl turbo · 3L 6-cyl turbo |
| Transmission (most efficient) | Automatic (AM-S7) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | All-Wheel Drive |
| Body Style | SUV |
| Fuel Economy (UK) | 25 combined / 23 urban / 28 extra-urban mpg |
| Fuel Economy (US EPA) | 21 combined / 19 city / 23 highway mpg |
| CO₂ Emissions | 265 g/km |
| EPA Greenhouse Gas Score | 3 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,900 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 3 configurations for the 2021 Porsche Macan across 3 engines (2L 4-cyl turbo, 2.9L 6-cyl turbo, 3L 6-cyl turbo). Combined fuel economy ranges from 19 to 21 mpg (US), or 23 to 25 mpg (UK), depending on engine, transmission and drive. 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 (AM-S7) | All-Wheel Drive | 25 | 21 (19/23) | 265 | $3,900 |
| 2.9L 6-cyl turbo | Automatic (AM-S7) | All-Wheel Drive | 23 | 19 (17/22) | 285 | $4,350 |
| 3L 6-cyl turbo | Automatic (AM-S7) | All-Wheel Drive | 24 | 20 (18/24) | 274 | $4,100 |
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 Porsche Macan
Running Costs: 2021 Porsche Macan
Covering around 8,000 miles a year in a 2021 Porsche Macan 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.
Planning a road trip? Grab a road trip packing list. Only need this car occasionally? See our buy vs rent comparison.
2021 Porsche Macan 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 1 safety recall campaign that include the 2021 Porsche Macan (as of 6 October 2026). Most affected areas: Suspension (1). 1 campaign carried a “do not drive” or “park outside” advisory. A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Suspension — campaign 21V224000, reported 31 March 2021. Risk: A failed screw connection may cause damage to the braking system, driving instability, and the potential loss of control, increasing the risk of a crash.
Owners have filed 12 complaints with NHTSA about the 2021 Porsche Macan. The most-reported areas are Service brakes (4), Power train (3), Unspecified (3). Complaints include 4 reported crashes, 1 reported fire. That is well below the median of 24 complaints across the 10 Porsche Macan model years in our data.
Used-buyer checklist for the 2021 Porsche Macan
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Suspension (1 recall campaign) — Listen for knocks over bumps and check tyre wear for signs of alignment problems.
- Brakes (4 owner complaints) — Brake firmly from speed and look for pulling, vibration or a soft pedal; ask for brake service history.
- Transmission & drivetrain (3 owner complaints) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
- Air bags (2 owner complaints) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
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
How does the Porsche Macan compare to similar SUVs? For context, SUVs in our database average around 27 mpg (UK) combined — this model's 25 mpg figure is 2 mpg below that average. Its 265 g/km CO₂ figure is 12 g/km higher than the 253 g/km average for SUVs on this site. This comparison is based on 1824 SUVs in our dataset.
At 25 mpg (UK) combined it sits close to the 26 mpg average for Porsche models in our database. Its 265 g/km CO₂ figure is 11 g/km higher than the 254 g/km Porsche average.
Of the 12 Porsche Macan model years we cover, the 2021 ranks 3rd for combined fuel economy on its best configuration (25 mpg UK combined, against a high of 26 mpg). See every Porsche Macan 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 Porsche Macan
Frequently Asked Questions
What engine does the 2021 Porsche Macan have?
EPA lists 3 engines for the 2021 Porsche Macan: 2L 4-cyl turbo, 2.9L 6-cyl turbo, 3L 6-cyl turbo. The most fuel-efficient configuration pairs the 2L 4-cyl turbo with a automatic (am-s7).
What is the fuel economy of the 2021 Porsche Macan?
The most efficient configuration returns around 25 mpg (UK) combined, or 21 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 23 to 25 mpg.
How much does the 2021 Porsche Macan 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 Porsche Macan have any recalls?
NHTSA lists 1 safety recall campaign that include the 2021 Porsche Macan (as of 6 October 2026). Most affected areas: Suspension (1). 1 campaign carried a “do not drive” or “park outside” advisory. A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2021 Porsche Macan?
Among the 12 owner complaints filed with NHTSA, the most-reported areas are Service brakes (4 complaints), Power train (3 complaints), Unspecified (3 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
Is the Porsche Macan's fuel economy good for an SUV?
It returns around 25 mpg (UK) combined, against a same-body-style average of roughly 27 mpg among the SUVs we track.