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  3. AUDI 431-11016

AUDI 431-11016 Line Rear Drive Shaft 3.0L Q8S

fits model: Q8, Awd. make: Audi. year: 2021.

431-11016 Audi 21 Q8 S Line 3.0l Rear Drive Shaft Awd

( Part Type: Line Driveshaft ), ( Conditions Options: 3.0, At, Awd ), ( Genuine Oem: Yes ), ( Ipn: 431-11016 )

Review AUDI Q8s Line 3.0l Rear Drive Shaft fits Q8 AWD 2021

The **Audi 431-11016 21 Q8S Line 3.0L Rear Drive Shaft (AWD)** is a precision-engineered component designed exclusively for Audi s high-performance **Q8 Sportback and Q8S models**, featuring the cutting-edge **3.0L twin-turbocharged V6 biturbo engine** paired with the advanced **quattro all-wheel-drive system**. This rear drive shaft is a critical element in Audi s sophisticated AWD architecture, ensuring seamless power delivery and optimal traction across diverse driving conditions, from spirited highway cruising to dynamic off-road excursions. Crafted from high-grade **chromoly steel**, this drive shaft is engineered to withstand the immense torque output of the **Q8S s 3.0L engine**, which produces a staggering **374 horsepower and 369 lb-ft of torque**, while maintaining rigidity and minimizing vibration for a refined, premium driving experience. The shaft incorporates **Audi s proprietary balancing and dynamic tuning**, allowing for precise angular velocity synchronization between the front and rear axles, thereby enhancing both stability and responsiveness. Its **sleek, aerodynamic design** integrates seamlessly with the Q8S s aggressive styling cues, blending form and function with Audi s signature attention to detail. Whether navigating tight corners at high speeds or maintaining grip on wet or uneven surfaces, this drive shaft plays a pivotal role in delivering the **Q8S s signature blend of luxury, performance, and all-weather capability**, embodying Audi s commitment to engineering excellence in its flagship SUV platform.

### **Pros and Cons of Buying a 2021 Audi Q8 3.0L TFSI Quattro (Rear Drive Shaft, AWD, Line 3)**

#### **Pros**

1. **Performance and Power**

The 3.0L TFSI engine produces **335 horsepower and 354 lb-ft of torque**, delivering strong acceleration and a smooth driving experience. The **quattro AWD system** ensures excellent traction in various conditions, making it suitable for both city driving and light off-road use.

2. **Luxury and Comfort**

The Q8 is a premium SUV with high-quality materials, a spacious cabin, and advanced comfort features such as **adaptive damping, heated/ventilated seats, and a quiet interior**. The **Line 3 trim** includes additional luxury touches like **wood or aluminum trim accents, premium sound system, and ambient lighting**.

3. **Safety Features**

Audi s **quattro AWD system** enhances stability, and the Q8 comes standard with **Audi Pre Sense (collision avoidance), adaptive cruise control, lane-keeping assist, and blind-spot monitoring**. The **rear drive shaft (Rear Quattro)** setup improves handling and reduces weight compared to full-time AWD, contributing to better efficiency.

4. **Tech and Infotainment**

The **Virtual Cockpit (optional) and MMI Navplus system** provide a modern, intuitive interface with **Apple CarPlay and Android Auto**. The **12.3-inch touchscreen** and **premium audio system** enhance the driving experience.

5. **Reliability and Build Quality**

Audi s **3.0L TFSI engine** is known for durability, and the **quattro AWD system** is robust. The Q8 s **aluminum body structure** helps reduce weight while maintaining rigidity, contributing to better handling and fuel efficiency compared to heavier SUVs.

6. **Resale Value**

Audi retains strong resale value, and the Q8, being a newer model, should hold its worth well over time.

7. **Versatility**

The **rear-drive Quattro setup** (rather than full-time AWD) makes the Q8 slightly more efficient in normal driving conditions while still providing excellent off-road capability when needed.

---

#### **Cons**

1. **Higher Cost of Ownership**

Audi vehicles, especially luxury models like the Q8, come with **expensive maintenance, insurance, and repair costs**. Parts and labor are pricier than mass-market SUVs.

2. **Fuel Efficiency (Compared to Competitors)**

While the **3.0L TFSI is efficient for its class**, it does not match the **hybrid or diesel alternatives** in terms of MPG. Expect around **20-22 MPG combined**, which is decent but not exceptional.

3. **Complexity of AWD System**

The **quattro AWD system** requires more maintenance than a rear-wheel-drive setup, and potential issues (such as **differential or transfer case problems**) could lead to costly repairs.

4. **Rear Drive Shaft Limitations**

While the **rear-drive Quattro setup** improves efficiency, it means **less constant traction** compared to full-time AWD. In extreme off-road or slippery conditions, the **rear drive shaft may disengage**, reducing off-road capability.

5. **Depreciation**

Luxury SUVs, including the Q8, tend to **depreciate faster** than some competitors, though Audi s resale value is still strong.

6. **Maintenance Requirements**

Audi s **premium components** (e.g., **turbocharged engine, complex electronics**) require **specialized mechanics**, increasing repair costs.

7. **Competition from Hybrid and Electric SUVs**

If fuel efficiency is a priority, newer **hybrid or electric SUVs** (e.g., Tesla Model Y, Toyota RAV4 Hybrid) may offer better long-term savings.

---

### **Conclusion and Recommendation**

The **2021 Audi Q8 3.0L TFSI Quattro (Rear Drive Shaft AWD, Line 3)** is an **excellent choice** for buyers who prioritize **luxury, performance, and AWD capability** without the complexity of full-time AWD. Its **smooth power delivery, high-end interior, and strong safety features** make it a compelling option for those who want a **premium SUV experience**.

However, if **fuel efficiency, lower maintenance costs, or hybrid/electric options** are key concerns, alternative models (such as the **BMW X5, Mercedes GLE, or Toyota Highlander Hybrid**) may be worth considering.

#### **Final Recommendation:**

- **Buy if:** You want a **luxury AWD SUV** with **strong performance, comfort, and Audi s brand prestige**, and you re prepared for **higher ownership costs**.

- **Avoid if:** You seek **maximum fuel efficiency, lower maintenance expenses, or a more off-road-capable vehicle** (in which case a **full-time AWD Q8 or a hybrid SUV** might be better).

- **Consider alternatives:** If budget is a concern, a **used Q8 or a slightly lower trim** (Line 1 or 2) could offer similar features at a lower cost.

Would you like additional insights on financing, maintenance tips, or comparison with similar models?

Details:

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specifications universajoin:

  • for models: Q8, Awd
  • for makes: Audi
  • for years: 2021
  • part type: Line Driveshaft
  • conditions options: 3.0, At, Awd
  • genuine oem: Yes
  • ipn: 431-11016

offer universajoin:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: May 15, 2026
  • best offers: True

shipping universajoin:

  • class: Standard
  • transit: 3-6 Days
  • cost: $75.00
  • carrier: UPS
  • type: Fixed
  • service: UPS Ground

seller universajoin:

  • city: Richland, Mississippi
  • # reviews: 64598
  • rating: 99.9%

returns universajoin:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days

general universajoin:

  • Transmission Drivetrain > Driveshafts Parts > Additional Driveshaft Parts
  • condition: Used

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for models: q8, awd, for makes: audi, for years: 2021, part type: line driveshaft, conditions options: 3.0, at, awd, genuine oem: yes,
manufacturer: audi, category: auto parts > transmission drivetrain > driveshafts parts > additional driveshaft parts, sku: 15542775333773861,
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1 offer $300.00 USD
  • Used. Offer #1 priced at $300.00 + $75.00 shipping estimate = $375.00* total. 3.0,AT,AWD.+$75.00 shipping

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