The 2018 Audi Q8 SUV marked the beginning of Audi’s flagship coupe-style SUV lineup, blending luxury, advanced technology, and a bold design that helped it stand apart from traditional luxury SUVs. Positioned above many of Audi’s mainstream models, the Q8 was designed to offer the practicality of a large SUV while delivering a more athletic and premium driving experience.
Even years after its debut, the Audi Q8 remains one of the most desirable luxury SUVs on the used market thanks to its upscale interior, advanced infotainment system, confident performance, and distinctive styling. Buyers considering rivals such as the BMW X6, Mercedes-Benz GLE Coupe, or Range Rover Sport will find that the Q8 continues to offer an impressive balance of comfort, technology, and everyday usability.
In this 2018 Audi Q8 SUV review, we take a closer look at its performance, interior quality, practicality, reliability, ownership costs, and whether it still deserves a place on your luxury SUV shortlist today.
Our Take
The 2018 Audi Q8 successfully combines the luxury and technology expected from a flagship Audi with a sportier design than the larger Q7. Its striking exterior styling, premium cabin materials, and advanced infotainment system still feel modern years after launch, making it a compelling option in the used luxury SUV market.
While it sacrifices third-row seating in favor of a more coupe-like profile, the Q8 rewards drivers with strong road presence, excellent refinement, and a comfortable long-distance driving experience. Its mild-hybrid powertrain, standard Quattro all-wheel drive system, and spacious interior further enhance its appeal for buyers seeking both luxury and practicality.
For shoppers considering premium SUVs such as the BMW X6, Mercedes-Benz GLE Coupe, or Range Rover Sport, the 2018 Audi Q8 remains one of the most well-rounded choices, offering a blend of performance, comfort, technology, and everyday usability that continues to hold up remarkably well today.
Pros & Cons
Pros
- Bold and distinctive coupe-inspired SUV styling
- Premium interior with excellent build quality and materials
- Advanced dual-screen infotainment system
- Spacious cabin with generous rear-seat room
- Standard Quattro all-wheel drive provides strong all-weather capability
- Comfortable ride quality and refined highway manners
- Large cargo area for a luxury SUV
- Mild-hybrid technology helps improve efficiency
Cons
- Less practical than the Audi Q7 due to the lack of a third row
- Touchscreen-heavy controls may require an adjustment period
- Large wheels can make tire replacements expensive
- Some rivals offer a softer ride over rough roads
- Long-term reliability ratings are not among the segment’s best
- Fully loaded trims become significantly more expensive than key competitors
Quick Specs
| Specification | 2018 Audi Q8 |
|---|---|
| Vehicle Type | Luxury Mid-Size SUV |
| Engine Options | 3.0L Turbocharged V6 (Petrol & Diesel) |
| Power Output | Up to 340 hp |
| Transmission | 8-Speed Automatic |
| Drivetrain | Quattro All-Wheel Drive |
| Fuel Technology | 48-Volt Mild Hybrid System |
| Seating Capacity | 5 Passengers |
| Cargo Capacity | 605 Liters |
| Towing Capacity | Up to 7,700 lbs (market dependent) |
| Key Rivals | BMW X6, Mercedes-Benz GLE Coupe, Range Rover Sport |
Audi Q8 Operating Costs
Owning a luxury SUV like the 2018 Audi Q8 is never inexpensive, but its running costs remain competitive within the premium SUV segment. When new, the Q8 was priced closely to rivals such as the BMW X6 and Mercedes-Benz GLE Coupe, particularly in S Line specification. Higher trims added significantly more equipment but also increased the purchase price considerably.
One advantage of the Q8 is its 48-volt mild-hybrid system, which helps improve fuel efficiency and reduce emissions compared to some similarly sized luxury SUVs. While real-world fuel economy varies depending on driving conditions, the hybrid assistance helps the Q8 deliver respectable efficiency for a vehicle of its size and performance level.
Owners should expect higher-than-average maintenance expenses, especially when it comes to tires and brake components. Most Q8 models ride on large alloy wheels, which can make replacement tires more expensive than those fitted to smaller SUVs. However, Audi’s service plans can help reduce long-term maintenance costs and provide additional peace of mind for owners who intend to keep the vehicle for several years.
Overall, the Audi Q8 offers competitive ownership costs for a flagship luxury SUV while delivering the premium experience buyers expect from the brand.
Audi Q8 Reliability
The 2018 Audi Q8 shares much of its engineering and drivetrain technology with other premium Audi models, which helps support its overall reliability. However, as with many luxury vehicles packed with advanced technology, ownership costs can increase as the vehicle ages and more complex systems require maintenance or repairs.
While Audi has historically received mixed results in long-term dependability studies, many Q8 owners report positive experiences when the vehicle is properly maintained according to the factory service schedule. Regular servicing is particularly important for models equipped with air suspension, advanced driver-assistance systems, and extensive electronic features.
Prospective used-car buyers should pay close attention to service records and ensure that all recommended maintenance has been completed. A well-maintained Q8 can provide years of comfortable and dependable ownership, while neglected examples may become expensive to repair.
When new, Audi backed the Q8 with a standard warranty package comparable to other luxury manufacturers, providing buyers with additional peace of mind. Today, a thorough pre-purchase inspection remains one of the best ways to evaluate the condition of any used Audi Q8 before making a purchase decision.
Safety for the Audi Q8
Safety was a major priority for the 2018 Audi Q8, and the SUV arrived with an impressive range of standard and available driver-assistance technologies. Every Q8 model features multiple airbags, electronic stability control, anti-lock brakes, and Audi’s renowned Quattro all-wheel-drive system, helping provide confident handling in a variety of weather and road conditions.
Standard safety features include automatic emergency braking, lane departure warning, front and rear parking sensors, and a rearview camera. Buyers who opted for higher trims or additional packages gained access to more advanced technologies such as adaptive cruise control, traffic sign recognition, a 360-degree camera system, blind-spot monitoring, and lane-keeping assistance.
The Q8 also benefits from excellent visibility, strong structural rigidity, and advanced lighting technology. Available Matrix LED headlights enhance nighttime driving by automatically adjusting light distribution to improve visibility while reducing glare for other road users.
Combined with its extensive safety technology and solid road manners, the Audi Q8 remains one of the safer choices in the luxury SUV segment and continues to offer reassuring protection for drivers and passengers alike.
How Comfortable Is the Audi Q8?
The 2018 Audi Q8 was designed to deliver the comfort expected from a flagship luxury SUV while maintaining a sportier character than the larger Audi Q7. Its premium cabin features high-quality materials, excellent fit and finish, and a modern design that still feels upscale years after its introduction.
Inside, passengers are greeted by a technology-focused dashboard highlighted by Audi’s dual-touchscreen infotainment system and the brand’s Virtual Cockpit digital instrument cluster. While the touchscreen controls require a short learning curve, they contribute to the clean and sophisticated appearance of the interior.
Comfort levels are impressive for both front and rear passengers. The Q8 offers generous legroom, supportive seats, and excellent long-distance refinement. Despite its coupe-inspired roofline, rear-seat space remains spacious enough for adults, making the vehicle practical for daily family use and extended road trips.
Cargo capacity is another strength. The rear cargo area provides ample room for luggage, groceries, or larger items, while the power-operated tailgate makes loading and unloading more convenient.
On the road, the available adaptive air suspension helps the Q8 deliver a smooth and composed ride. Although it is tuned slightly firmer than some luxury SUV rivals, it strikes an excellent balance between comfort and handling. Road and wind noise are kept to a minimum, creating a quiet cabin environment that enhances the overall premium experience.
For buyers seeking a luxury SUV that combines comfort, advanced technology, and everyday practicality, the Audi Q8 continues to be one of the strongest options in its class.
The Performance and Power of the Audi Q8
The 2018 Audi Q8 delivers the kind of performance expected from a flagship luxury SUV. Designed to balance comfort, refinement, and capability, the Q8 offers strong acceleration, confident highway cruising, and impressive everyday usability.
Most models were equipped with a 3.0-liter turbocharged V6 engine paired with an eight-speed automatic transmission and Audi’s renowned Quattro all-wheel-drive system. The powertrain provides smooth and responsive performance, with plenty of low-end torque for effortless acceleration and relaxed long-distance driving.
One of the Q8’s standout features is its 48-volt mild-hybrid system, which helps improve efficiency by allowing the engine to shut off temporarily during certain driving conditions. The system operates seamlessly in the background and contributes to a more refined driving experience without compromising performance.
Despite its size and weight, the Audi Q8 feels surprisingly agile on the road. Precise steering, excellent body control, and available all-wheel steering help the SUV feel more composed and maneuverable than many rivals in the luxury SUV segment. Buyers seeking additional performance can also explore the more powerful SQ8 variants, which deliver significantly greater acceleration and sportier driving dynamics.
While the Q8 prioritizes comfort over outright sportiness, it remains one of the most engaging luxury SUVs to drive, successfully combining strong performance, refinement, and everyday practicality.
Which Trim Does CarDrav Recommend?
For most buyers, the Audi Q8 S Line is the trim we would recommend. It delivers the bold styling, premium interior, advanced technology, and luxury features that make the Q8 stand out without the substantial price premium of the fully loaded Vorsprung model.
The S Line trim offers the best balance between value and equipment, providing features such as larger alloy wheels, upgraded interior materials, advanced infotainment technology, and Audi’s renowned Quattro all-wheel-drive system. It also retains the refined driving experience and practicality that make the Q8 such an appealing luxury SUV.
Buyers who prioritize every available technology feature may prefer the Vorsprung trim, while performance enthusiasts can look toward the SQ8. However, for the majority of used luxury SUV shoppers, the S Line remains the smartest and most cost-effective choice in the 2018 Audi Q8 lineup.
Final Verdict
The 2018 Audi Q8 remains an impressive luxury SUV that successfully combines premium comfort, advanced technology, and eye-catching design in a practical everyday package. While it sacrifices the third-row seating offered by the Audi Q7, it compensates with a more distinctive appearance, a higher-end cabin experience, and a driving character that feels both refined and engaging.
Even by today’s standards, the Q8’s interior technology, build quality, and road manners continue to hold up remarkably well. The spacious cabin, strong performance, available air suspension, and standard Quattro all-wheel drive make it a capable companion for daily commuting, long-distance travel, and all-weather driving.
For buyers shopping the used luxury SUV market, the 2018 Audi Q8 remains a compelling alternative to rivals such as the BMW X6, Mercedes-Benz GLE Coupe, and Range Rover Sport. If you prioritize luxury, technology, comfort, and style over maximum passenger capacity, the Audi Q8 is still one of the most well-rounded premium SUVs worth considering today. If you’re exploring more vehicles from the brand, be sure to check out CarDrav’s in-depth reviews of the Audi A6, Audi A5, and other Audi SUV models to see how the Q8 compares across the lineup.
FAQ
Is the 2018 Audi Q8 a reliable luxury SUV?
The 2018 Audi Q8 can be a reliable luxury SUV when properly maintained. Regular servicing and a documented maintenance history are especially important, as the vehicle includes advanced technology and premium mechanical components that can become expensive to repair if neglected.
Does the 2018 Audi Q8 have third-row seating?
No. Unlike the Audi Q7, the 2018 Audi Q8 is a five-seat SUV. Audi prioritized a sportier coupe-inspired design and a more premium cabin experience over maximum passenger capacity.
What engine does the 2018 Audi Q8 use?
Most 2018 Audi Q8 models are powered by a 3.0-liter turbocharged V6 engine paired with an eight-speed automatic transmission and Audi’s Quattro all-wheel-drive system. Depending on the market, both petrol and diesel versions were available.
Is the 2018 Audi Q8 expensive to maintain?
Maintenance costs are generally higher than those of mainstream SUVs due to the Q8’s luxury positioning, advanced technology, and premium components. However, ownership costs remain competitive with rivals such as the BMW X6 and Mercedes-Benz GLE Coupe.
Is the 2018 Audi Q8 worth buying used?
Yes. The 2018 Audi Q8 remains an attractive used luxury SUV thanks to its premium interior, modern technology, strong road presence, and comfortable driving experience. Buyers looking for a stylish alternative to traditional luxury SUVs will find that it still offers excellent value in today’s used market.
