Acura RDX Specs — Dimensions & Weight by Generation

Quick answer

The current Acura RDX is 186.6″ long, 74.8″ wide, on a 108.3″ wheelbase, weighing 4,034 lb. Since 2007 it has grown 3% in length and gained 3% in weight. At 15.6 feet it fits a standard garage and fits a street parking space.

Everything on the Acura RDX

Recalls50 campaigns Fuel economy24 mpg best Reliability4.5/5 Common problems2,116 complaints Check a VINAgainst this exact build Cargo space28 cu ft Used prices669 listings What yours is worthValue by year & mileage Insurance costEstimated per year Window stickerOriginal Monroney label Decode a VINWhat each character means About this car2007–2026

Every Acura RDX generation, measured

One row per generation. Watch the weight column — that is where most of the change happens, and it is the number that decides fuel use, tyre wear and how far the car takes to stop.

FIG.01·Acura RDX dimensions by generation
Generation	Length	Width	Height	Wheelbase	Curb weight
2007–2012	180.7″	73.6″	65.4″	104.3″	3,929 lb
2013–2018	183.5″	73.6″	″	105.5″	3,871 lb
2019–2026	186.6″	74.8″	65.7″	108.3″	4,034 lb

ROWS 3·SOURCE NHTSA vPIC / Transport Canada

From 2007 to today the RDX gained 5.9″ of length (3%) and 106 lb of weight (3%). A modern compact often outweighs the mid-size car of a generation before.

RDX year by year

Measured every model year, not just at generation changes — 20 years on record. Small moves inside a generation are facelifts; the jumps are new platforms.

FIG.02·Acura RDX dimensions by model year
Model year	Length	Width	Wheelbase	Curb weight	Body styles
2026	187.8″	74.8″	108.3″	4,063 lb	2
2025	187.8″	74.8″	108.3″	4,063 lb	2
2024	187.8″	74.8″	108.3″	4,063 lb	2
2023	187.8″	74.8″	108.3″	4,063 lb	2
2022	187.8″	74.8″	108.3″	4,063 lb	2
2021	186.6″	74.8″	108.3″	4,034 lb	1
2020	186.6″	74.8″	108.3″	4,034 lb	1
2019	186.6″	74.8″	108.3″	4,034 lb	1
2018	183.5″	73.6″	105.5″	3,856 lb	1
2017	183.5″	73.6″	105.5″	3,856 lb	1
2016	183.5″	73.6″	105.5″	3,856 lb	1
2015	183.5″	73.6″	105.5″	3,856 lb	1
2014	183.5″	73.6″	105.5″	3,871 lb	1
2013	183.5″	73.6″	105.5″	3,871 lb	1
2012	181.9″	73.6″	104.3″	3,946 lb	1
2011	181.9″	73.6″	104.3″	3,946 lb	1
2010	181.9″	73.6″	104.3″	3,946 lb	1
2009	180.7″	73.6″	104.3″	3,929 lb	1
2008	180.7″	73.6″	104.3″	3,929 lb	1
2007	180.7″	73.6″	104.3″	3,929 lb	1

ROWS 20·SOURCE Transport Canada vehicle specifications

Will a RDX fit

The practical question behind every dimensions search. A single-car garage in the US is typically 20 feet deep; a street parking space is about 18. We allow a foot of clearance in both — nobody parks to the millimetre.

FIG.02·Acura RDX — will it fit
Space	Typical size	This car	Verdict
Single garage	20 ft deep	15.6 ft	Fits, with room to open the door
Street parking space	18 ft	15.6 ft	Fits comfortably
Standard parking bay width	8.5 ft wide	6.2 ft	Room to open doors both sides

ROWS 3·SOURCE ForCar, computed from vehicle dimensions

Against cars of the same length

Compared with 1,037 vehicles within ten inches of the same length — a fair proxy for «cars of this size», regardless of what the marketing calls them.

FIG.03·Acura RDX against similar-sized cars
Measure	This car	Typical car of this length	Difference
Width	74.8″	72.4″	+2.4″
Wheelbase	108.3″	108.7″	-0.4″
Curb weight	4,034 lb	3,693 lb	341 lb

ROWS 3·SOURCE ForCar, computed across vehicles of similar length

A longer wheelbase for the same overall length means shorter overhangs — usually more cabin space and a steadier ride. Lighter than typical for its size generally means better fuel economy and shorter stopping distances.

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How we measure

Dimensions come from NHTSA vPIC and Transport Canada vehicle records — manufacturer-declared figures, held in metric and converted to inches and pounds for display.

One row per generation, not per model year: manufacturers rarely change the body between facelifts, and a table of forty near-identical rows helps nobody. Where a generation offered several body styles, the figures are the base measurements for that generation.

Related tools

Full Acura RDX overview

Recalls · Reliability · MPG · Safety

What a RDX costs to fuel

Weight drives consumption

Frequently asked questions

How long is a Acura RDX?

186.6″ (15′ 7″) in its current generation, 74.8″ wide and 65.7″ tall.

How much does a Acura RDX weigh?

4,034 lb at the kerb, which is 3% more than the first generation we hold from 2007.

Will a RDX fit in a garage?

At 15.6 feet it fits a standard 20-foot single garage with room to spare. A street parking space of 18 feet is comfortable.

Has the RDX got bigger over the years?

Yes — 5.9″ longer and 106 lb heavier since 2007, across 3 generations. Weight grew 3%, far faster than length.

Dimensions from NHTSA vPIC and Transport Canada vehicle records, manufacturer-declared. Metric values converted to inches and pounds; generation ranges approximate. Fit verdicts computed by ForCar against typical US garage and parking dimensions. Last updated Aug 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.