BMW 24005B53460 Xdrive Automatic Transmission Zf G23 8HP-51X

( Manufacturer Part Number: 24005B53460 ), ( Type: Automatic Transmission ), ( Items Included: Torque Converter ), ( Country Of Origin: Germany )

Review BMW Xdrive G23 Automatic Transmission Zf Oem fits 330I 430I G20 G22 B46 2019–2024

The BMW 24005B53460, spanning the model years 2019 through 2024, represents the pinnacle of engineering and luxury within the G20 (2 Series Gran Coupe), G22 (2 Series Active Tourer), and G23 (2 Series Cabrio) platforms, all powered by the high-performance **B46** inline-six engine paired with the advanced **ZF 8HP-51X** eight-speed automatic transmission. This sophisticated powertrain delivers a seamless blend of efficiency and exhilarating performance, making it one of BMW s most refined and capable drivetrain options. The **xDrive** all-wheel-drive system further enhances its versatility, providing optimal traction and stability whether navigating winding mountain roads, slick city streets, or unpredictable weather conditions. Under the hood, the **3.0-liter B46** engine available in both the **330i** and **430i** variants exudes precision and power, producing between **306 horsepower (330i)** and **370 horsepower (430i)** with torque figures that ensure dynamic acceleration and effortless overtaking. The **8HP-51X transmission**, a refined evolution of BMW s legendary ZF gearbox, offers razor-sharp shifts, adaptive shift logic, and a near-instantaneous response to driver input, making every gear change feel deliberate yet fluid.

The **24005B53460** powertrain is engineered with cutting-edge technology, including **Valvetronic** variable valve lift, **double-VANOS** variable valve timing, and **direct fuel injection**, which optimize both performance and fuel economy. The **xDrive** system, featuring a sophisticated torque vectoring mechanism, distributes power dynamically between the front and rear axles, enhancing cornering grip and responsiveness while maintaining a balanced, engaging driving experience. Whether cruising at highway speeds or tackling tight corners, the integration of this powertrain with BMW s **M Sport Suspension** and **adaptive damping** ensures a ride that is both comfortable and sportively precise. The **430i** variant, in particular, stands out with its **400 lb-ft of torque**, delivering a more aggressive and spirited drive, while the **330i** offers a refined yet still engaging performance profile, ideal for those seeking a balance between efficiency and excitement.

Beyond its mechanical prowess, the **24005B53460** powertrain is a cornerstone of BMW s commitment to innovation, incorporating **start-stop functionality**, **hybrid-like efficiency** in certain driving modes, and **regenerative braking** to enhance overall fuel economy without compromising performance. The **8HP-51X transmission** also features **BMW s SmartShift** technology, which allows for manual shift control via the steering wheel paddle shifters, providing enthusiasts with a more hands-on driving experience. This powertrain is designed to work seamlessly with BMW s **iDrive** infotainment system, which offers intuitive connectivity, advanced driver-assistance features, and a customizable cockpit experience. Whether equipped in the **G20 Gran Coupe**, the **G22 Active Tourer**, or the **G23 Cabrio**, this engine and transmission combination ensures that every model retains BMW s signature blend of luxury, performance, and technological sophistication.

For owners and enthusiasts alike, the **24005B53460** represents a benchmark in modern BMW engineering a drivetrain that seamlessly merges power, efficiency, and driving pleasure. Its **B46 inline-six** engine, paired with the **ZF 8HP-51X transmission** and **xDrive** system, delivers a driving experience that is both exhilarating and refined, making it a standout choice for those who demand the best from their vehicle. Whether navigating urban traffic, highway cruising, or spirited spirals on winding roads, this powertrain ensures that every journey is marked by precision, responsiveness, and the unmistakable character of a BMW.

### **Pros and Cons of Buying a BMW 2021 2024 330i/430i XDrive (G20/G22/G23) with B46 Engine and ZF 8HP-51X Automatic Transmission**

#### **Pros**

1. **Performance and Power**

- The **B46 engine** (3.0L inline-6) delivers strong performance, with the **330i producing 306 hp** and the **430i 382 hp** (with twin-turbocharging in the 430i).

- The **ZF 8HP-51X 8-speed automatic** provides smooth, quick shifts and efficient power delivery, especially in XDrive AWD models.

- The **G20 (3 Series) and G22 (4 Series) Gran Coupe** offer a sporty, modern coupe-like design with a more premium feel than previous generations.

- The **G23 (5 Series Touring)** provides a spacious wagon body with practicality while retaining BMW s driving dynamics.

2. **Advanced Technology and Infotainment**

- **iDrive 8 (or later) with 10.25-inch touchscreen** (depending on model year) offers a modern interface with Apple CarPlay, Android Auto, and BMW s own apps.

- **Digital cockpit with optional 12.3-inch display** provides clear instrument cluster information.

- **Wireless charging, ambient lighting, and advanced driver aids** (like adaptive cruise control, lane-keeping assist, and traffic jam assist) are standard or available.

3. **Comfort and Refinement**

- The **G20/G22/G23 platforms** are well-insulated, reducing road noise and vibrations for a quieter cabin.

- **Comfortable seating** with good lateral support, though some may find the rear seats less spacious in the Gran Coupe.

- **Adaptive suspension** (optional) improves ride comfort and handling.

4. **Reliability and Build Quality**

- The **B46 engine** has shown good reliability in early adoption, though long-term durability (beyond 100,000 miles) is still being proven.

- The **ZF 8HP-51X transmission** is robust and handles power well, though some early models had minor software glitches (mostly resolved by updates).

- BMW s **iDrive system** has improved significantly since earlier generations, with fewer crashes and smoother operation.

5. **Resale Value**

- BMW s **3 Series, 4 Series Gran Coupe, and 5 Series Touring** hold value well, especially in well-maintained examples.

- The **XDrive AWD** variant may retain value better than FWD due to broader appeal.

6. **Driving Experience**

- The **G20/G22** offers a more engaging, sporty feel than the previous generation, with precise steering and a well-tuned chassis.

- The **G23 Touring** balances practicality with BMW s characteristic handling, making it a great choice for those who want a wagon without sacrificing performance.

---

#### **Cons**

1. **Higher Cost of Ownership**

- **Maintenance and repairs** can be expensive, especially for BMW dealership services (though independent shops can help).

- **Tires, brakes, and fluids** (like differential fluid) are costly due to BMW s premium parts.

- **Insurance premiums** are typically higher than for non-luxury vehicles.

2. **Potential Reliability Concerns**

- The **B46 engine** has had reports of **oil consumption issues** in some early models, particularly in high-mileage examples.

- **Turbocharger failures** (especially in the 430i) have been noted, though BMW has issued recalls and updates.

- **ZF transmission issues** (like delayed shifts or rough engagement) have been reported in early batches, though most are resolved with software updates.

- **Electric components** (like sensors and wiring) can fail prematurely, requiring costly diagnostics.

3. **Infotainment and Software Quirks**

- **iDrive can still be slow or unresponsive** in some cases, especially if not fully updated.

- **Bluetooth connectivity issues** (like audio cutting out) have been reported in early models.

- **Navigation updates** require a dealership visit, adding to costs.

4. **Comfort vs. Sportiness Trade-offs**

- The **G20/G22** prioritizes sportiness over comfort, with a firmer ride that may not suit long highway trips.

- The **G23 Touring** is more comfortable but sacrifices some of the sporty feel of the coupe-based models.

- **Rear seat space** is limited in the Gran Coupe, making it less ideal for families or frequent backseat passengers.

5. **Depreciation and Market Saturation**

- BMWs **depreciate faster than some luxury brands**, meaning the resale value drop is noticeable over time.

- The **330i/430i models** are popular, so competition in the used market can drive up prices for well-maintained examples.

6. **Fuel Economy Trade-offs**

- While the **B46 engine is efficient for its class**, the **430i s twin-turbo setup** sacrifices some MPG compared to the 330i.

- **AWD models (XDrive) will consume more fuel** than FWD counterparts.

7. **Early Model Year Teething Issues**

- **2021 2022 models** had some **software bugs** (e.g., iDrive freezing, sensor errors) that were largely fixed by **2023 updates**.

- **2024 models** are more refined, but early adopters may still encounter minor issues.

---

### **Conclusion**

Buying a **2021 2024 BMW 330i/430i XDrive (G20/G22/G23) with the B46 engine and ZF 8HP-51X transmission** is a strong choice if you prioritize **performance, luxury, and modern technology**. These models offer a **sporty yet refined driving experience**, strong power delivery, and a well-equipped cabin. However, **higher maintenance costs, potential reliability concerns (especially with the B46 and turbochargers), and depreciation** are key drawbacks to consider.

If you **inspect the vehicle thoroughly** (checking for oil leaks, turbo health, transmission smoothness, and electrical issues), and if it s **well-maintained with service records**, this BMW can be an excellent purchase. For those who want **lower ownership costs**, a **used Lexus GS or Audi A6** might be worth considering. But if you re a **BMW enthusiast who values driving dynamics and luxury**, these models remain a compelling option.

---

### **Recommendation**

- **Best for:** Enthusiasts who want a **modern, sporty BMW with AWD, strong power, and a premium interior** and are prepared for **higher maintenance costs**.

- **Consider a used example from 2023 or newer** to avoid early software/teething issues.

- **Get a pre-purchase inspection** to check for **oil consumption, turbo health, and transmission performance**.

- **Budget for maintenance** BMWs require more attention than mass-market luxury cars.

- **Avoid high-mileage examples** (over 80,000 miles) unless you re confident in the service history.

- **Alternative options:** If reliability is a bigger concern, consider a **used 2020 3 Series (G20) with the N55 engine** (less turbo-related issues) or a **Lexus GS 350 F-Sport** for a more refined, lower-maintenance luxury experience.

**Final Verdict:** A **well-maintained 2023 2024 BMW 330i/430i XDrive (G20/G22/G23) is a great choice for those who want a modern, capable BMW without the worst of the early-model quirks.** Just be prepared for **higher costs and thorough inspections**.

Details:

Transmission had no errors stored and functioned as it should, vehicle 115k at the time of collision. Transmission removed from a 2020 BMW 330I xdrive. Shipping is for commercial addresses.

part #: 24005b53460 prices

• $509.99-$1468.10

specifications autotransmissionsgo:

• for models: 330i, 430i, G20, G22, B46
• for makes: Bmw
• for years: 2019-2024
• mpn: 24005b53460
• type: Automatic Transmission
• items included: Torque Converter
• country of origin: Germany

seller autotransmissionsgo:

• # reviews: 494
• city: Fort Lauderdale, Florida
• rating: 100.0%

general autotransmissionsgo:

• condition: Used
• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission

offer autotransmissionsgo:

• best offers: True
• started: April 25, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

shipping autotransmissionsgo:

• carrier: FedEx
• cost: $150.00
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• transit: 5-12 Days
• type: Fixed

payments autotransmissionsgo:

• credit card: Discover
• other
• wallet: Google-pay

returns autotransmissionsgo:

• policy: No Returns

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