Acura RDX vs Toyota Highlander

Reviewed by the 247VehicleCheck Data Team — automotive data reviewers

This page compares the Acura RDX and the Toyota Highlander across the 17 model years both appear in our data (2010–2026). Both are classed as SUV on this site. Both average about 28 mpg (UK) on their most efficient configurations. NHTSA lists fewer recall campaigns per model year for the Acura RDX (2.6 against 4.5), though campaign counts depend on how long each model has been on sale and how many variants share a campaign.

Head-to-Head: 2010–2026

MeasureAcura RDXToyota Highlander
Average best-configuration economy (mpg, UK)2828
Average CO₂ (g/km)241240
Average estimated annual fuel cost (US EPA)$3,568$2,926
Model years rated 5★ overall by NHTSA13 of 1313 of 16
Average recall campaigns per model year2.64.5
Average owner complaints per model year153266
Engine options across these years35

Year by Year

YearAcura RDX MPG (UK)NHTSARecallsComplaintsToyota Highlander MPG (UK)NHTSARecallsComplaints
201025—22226—11238
201125—216264★5186
201225—215264★2191
201328—3162264★3212
2014285★3243265★5138
2015285★3412265★2196
2016285★241265★3117
2017285★178285★4271
2018285★177285★5273
2019295★5437285★3496
2020295★5346285★5328
2021295★3114285★5542
2022295★231285★6265
2023295★223295★9191
2024285★212305★742
2025285★130305★410
2026285★01295★——

MPG is each model year's most efficient configuration (US EPA, converted to UK mpg). Recalls and complaints are NHTSA counts as of 6 October 2026; complaints are unverified owner reports and rise with sales volume. See each model's full history: Acura RDX · Toyota Highlander.

Frequently Asked Questions

Which is more fuel-efficient, the Acura RDX or the Toyota Highlander?

Both average about 28 mpg (UK) on their most efficient configurations. Figures are the US EPA combined result converted to UK mpg, averaged over the shared model years; individual engines and years differ, so check the year pages for the exact car.

Which has better NHTSA safety ratings?

The Acura RDX has 13 of 13 model years rated 5★ overall in these years and the Toyota Highlander has 13 of 16. NHTSA ratings are only comparable between vehicles of similar size and weight, and the test criteria have changed over time.

Which has more recalls and owner complaints?

Per model year, the Acura RDX averages 2.6 recall campaigns and 153 owner complaints; the Toyota Highlander averages 4.5 and 266. Complaint counts are unverified owner reports and rise with sales volume, so use them as a pointer for what to inspect, not as a reliability ranking.

Where do these comparison figures come from?

Fuel economy, CO₂ and interior volume come from the US EPA's fueleconomy.gov data; ratings, recalls and complaints come from NHTSA. Only model years where both cars have data are compared.

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