Dimensions of the 2018 Audi Q5: Key Measurements Explained

The 2018 Audi Q5 is approximately 183.6 inches (4,664 mm) long, 74.5 inches (1,892 mm) wide without mirrors, 65.3 inches (1,659 mm) high, and rides on a 111.0-inch (2,819 mm) wheelbase, with a curb weight around 4,045–4,090 lbs depending on trim and equipment. These dimensions place it firmly in the compact luxury SUV segment, offering a balance of maneuverability, interior space, and road presence.

Overall Exterior Dimensions

The exterior dimensions of the 2018 Audi Q5 define how it fits in parking spaces, garages, and traffic, as well as how it compares to rival premium SUVs like the BMW X3 and Mercedes-Benz GLC. The figures below reflect the second-generation Q5 built on the MLB Evo platform and sold in North America and Europe for the 2018 model year.

• Overall length: ~183.6 in (4,664 mm)
• Overall width (without mirrors): ~74.5 in (1,892 mm)
• Overall width (with mirrors): ~84.3 in (approx. 2,140 mm)
• Overall height: ~65.3 in (1,659 mm)
• Wheelbase: ~111.0 in (2,819 mm)
• Front track: ~63.6 in (1,615 mm)
• Rear track: ~63.3 in (1,607 mm)

Taken together, these measurements show that the 2018 Q5 grew slightly versus the previous generation, gaining cabin room and stability while remaining compact enough for urban driving and standard-sized parking spaces.

Interior Space and Practicality

Passenger Room

Interior dimensions dictate how comfortable the Q5 feels for drivers and passengers, especially on longer journeys. The 2018 model’s packaging, helped by the longer wheelbase, aims to give both front and rear occupants more legroom and headroom than its predecessor.

• Seating capacity: 5 passengers
• Front headroom: ~40.2 in (1,021 mm) without panoramic roof; slightly less with it
• Rear headroom: ~37.7 in (958 mm)
• Front legroom: ~41.0 in (approx. 1,041 mm)
• Rear legroom: ~37.8 in (960 mm)
• Front shoulder room: ~57.7 in (1,466 mm)
• Rear shoulder room: ~56.5 in (1,435 mm)

These figures position the 2018 Q5 as a comfortable option for four adults with the flexibility to carry a fifth when needed, offering competitive head and legroom compared with other compact luxury SUVs.

Cargo Capacity

Cargo measurements are crucial for buyers who frequently travel with luggage, sports equipment, strollers, or bulk shopping. The 2018 Audi Q5’s luggage area is enhanced by a sliding rear bench and split-folding rear seats, allowing for adaptable load space.

• Cargo capacity behind rear seats: ~26.8 cu ft (760 liters, VDA method)
• Cargo capacity with rear seats folded: up to ~60.4 cu ft (1,710 liters)
• Split-folding rear seatbacks: typically 40/20/40 configuration
• Power tailgate: standard in many markets, aiding access to the cargo area

In everyday use, this means the Q5 can handle typical family and leisure duties comfortably, with its rear seats folded transforming it into a relatively spacious load carrier for its class.

Ground Clearance and Other Key Measurements

Ride Height and Ground Clearance

Ground clearance and related measurements matter for light off-road use, snow, ramps, and steep driveways. While the Q5 is not a hardcore off-roader, its crossover stance and quattro all-wheel drive lend it more versatility than a typical sedan.

• Ground clearance (standard suspension): ~8.2 in (around 208 mm)
• Approach angle: ~19–20 degrees (varies by equipment)
• Departure angle: ~23–24 degrees (varies by equipment)
• Breakover angle: moderate, reflecting a road-focused SUV

These numbers indicate that the 2018 Q5 can comfortably cope with rougher roads, gravel tracks, and winter conditions, though it remains tuned primarily for on-road comfort and handling rather than serious off-road adventures.

Weight and Footprint

Curb weight and basic footprint play into fuel economy, performance, and ease of maneuvering. The 2018 redesign used more high-strength steel and aluminum to trim weight relative to the previous generation while adding equipment.

• Curb weight (2.0 TFSI quattro, typical US spec): ~4,045–4,090 lbs (1,835–1,855 kg)
• Turning circle (curb-to-curb): ~38.7 ft (11.8 m)
• Fuel tank capacity: ~18.5 gal (70 liters)

The relatively compact turning circle and moderate footprint help the Q5 feel smaller behind the wheel than its exterior dimensions might suggest, particularly in tight urban settings and parking garages.

How the 2018 Q5 Compares in Its Segment

Contextualizing the 2018 Audi Q5 against competitors clarifies where it stands on size and usability. While exact figures vary slightly by market and trim, comparisons show the Q5 to be a strong all-rounder rather than the absolute largest or smallest in its class.

• Versus BMW X3 (G01): The X3 is very similar in length and wheelbase, with marginally different height and cargo numbers depending on configuration.
• Versus Mercedes-Benz GLC: The GLC is close in length but can feel slightly more compact inside, depending on seating position and roof options.
• Versus Volvo XC60: The XC60 often offers similar or slightly greater cargo volume, while the Q5 emphasizes a balance of interior space and dynamic proportions.

Overall, the Q5’s dimensions place it squarely in the heart of the compact luxury SUV segment, offering competitive room and a familiar footprint for buyers cross-shopping other premium crossovers.

Summary

The 2018 Audi Q5 measures about 183.6 inches long, 74.5 inches wide (without mirrors), 65.3 inches high, and rides on a 111.0-inch wheelbase, with ground clearance around 8.2 inches and curb weight just over 4,000 pounds. Inside, it seats five with generous front and rear legroom and offers roughly 26.8 cubic feet of cargo space behind the rear seats, expanding to about 60.4 cubic feet when they are folded. These dimensions underscore the Q5’s role as a compact luxury SUV that balances maneuverability with everyday practicality, making it well-suited to city use, commuting, and family duties alike.

Is a 2018 Audi Q5 a good car?

The 2018 Audi Q5 delivers a refined driving experience, with a comfortable ride, upscale interior, a host of tech features, and a peppy engine.

Which Audi Q5 to stay away from?

Least reliable: 2012 Audi Q5
The reason for saying that is because the actual number of reported issues this model year has received is rather high. Out of every single model year, the 2012 Q5 has had the second most problems on CarComplaints, and the engine is the biggest culprit of these complaints.

What is the best year Audi Q5 to buy?

The best Audi Q5 years are generally the 2013 model for the first generation and the 2018-2020 models for the second generation, with the 2019 model often cited as the top choice for its combination of reliability and performance. The second generation (2018-onward) is generally considered more reliable, but it’s crucial to research the specific vehicle and its maintenance history. 
This video explains the best Audi Q5 models to buy in each generation: 58sThe Miles DrivenYouTube · Mar 16, 2025
Recommended years by generation
First Generation (2009-2017) 

• 2013 Audi Q5: Frequently recommended as the most reliable model year from this generation due to fewer complaints and minor recalls. 
• Other good options: 2009 and 2010 models are also considered good, especially if you find a good deal. 
• Avoid: Models between 2012 and 2014 are often cited as ones to avoid due to common issues like oil consumption and timing chain problems, particularly in the 2.0T engine. 

This video discusses the reliability of the first generation Audi Q5: 1mThe Miles DrivenYouTube · Dec 17, 2023
Second Generation (2018-Present)

• 2018-2020 Audi Q5: This generation is known for improved reliability and is generally a safe bet. 
• 2019 Audi Q5: Often considered the best overall model year from this generation and potentially the best in Q5 history, due to its strong performance and reliability. 
• Post-2017 models: Models from 2017 and onward generally show improved reliability. 

What to consider before buying

• Engine: If considering an older model, the 3.0T engine is generally more reliable than the 2.0T or 3.2L engine. 
• Maintenance history: Regardless of the year, a vehicle’s maintenance history is critical. 
• Cam belt: For older 2.0L engines, cam belt changes are expensive and are recommended every five years. Look for a used model that has had this done recently. 
• Recalls: Be sure to check for recalls on any model year you are considering. 

This video provides a buyer’s guide for the second generation Audi Q5: 54sThe Miles DrivenYouTube · Mar 12, 2025

Is the Audi Q5 bigger than the Rav4?

The Q5 has . 1 inches more front headroom, . 2 inches more rear legroom and . 1 inches more rear shoulder room than the Rav4 Hybrid.