BMW X4M Std 3.0L

The 2020 BMW X4 M (F98) was built as the ultimate performance version of the X4. Below are the comprehensive specifications covering both the **Standard** and **Competition** models.

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## 1. Engine & Drivetrain
* **Engine Type:** S58 3.0L BMW M TwinPower Turbo Inline 6-Cylinder
* **Aspiration:** Twin-turbocharged (Mono-scroll)
* **Transmission:** 8-speed M Steptronic with Drivelogic (3 modes)
* **Drivetrain:** M xDrive All-Wheel Drive (Rear-biased with Active M Differential)
* **Power / Torque:**
* **Standard X4 M:** 473 hp @ 5,600–7,300 rpm | 442 lb-ft @ 2,600–5,600 rpm
* **Competition:** 503 hp @ 5,950–7,300 rpm | 442 lb-ft @ 2,600–5,950 rpm

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## 2. Performance Specs
| Feature | X4 M (Standard) | X4 M Competition |
| :--- | :--- | :--- |
| **0–60 mph** | 4.1 seconds | 4.0 seconds |
| **0–100 km/h** | 4.2 seconds | 4.1 seconds |
| **Top Speed (Standard)** | 155 mph (limited) | 155 mph (limited) |
| **Top Speed (w/ M Package)** | 173 mph | 177 mph |

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## 3. Chassis & Handling
* **Suspension:** Adaptive M Suspension (Electronic dampers with Comfort, Sport, and Sport+ modes).
* **Braking System:** M Compound Brakes (4-piston fixed front calipers / single-piston floating rear).
* **Steering:** M-specific Servotronic power steering with variable ratio.
* **Exhaust:** Quad-tailpipe setup; the **Competition** includes the M Sport Exhaust system (louder/adjustable).

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## 4. Wheels & Tires (Staggered Setup)
* **20-inch (Standard):**
* **Front:** 255/45 ZR20 on 20" x 9.0" Rims
* **Rear:** 265/45 ZR20 on 20" x 10.0" Rims
* **21-inch (Competition/Optional):**
* **Front:** 255/40 ZR21 on 21" x 9.5" Rims
* **Rear:** 265/40 ZR21 on 21" x 10.0" Rims
* **Bolt Pattern:** 5 x 112 mm | **Center Bore:** 66.6 mm

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## 5. Dimensions & Capacities
* **Overall Length:** 187.5 in (4,758 mm)
* **Width (with mirrors):** 84.2 in
* **Height:** 63.8 in (1,620 mm)
* **Wheelbase:** 112.8 in
* **Ground Clearance:** 8.0 in
* **Curb Weight:** ~4,590 lbs (2,082 kg)
* **Fuel Tank:** 17.2 US Gallons (65 Liters)
* **Cargo Volume:** 18.5 cu ft (seats up) / 50.5 cu ft (seats down)

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## 6. Fuel Economy (EPA)
* **City:** 14 mpg
* **Highway:** 19 mpg
* **Combined:** 16 mpg

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## 7. Technology & Safety
* **Infotainment:** iDrive 6.0 with 10.25-inch touchscreen.
* **Instrumentation:** 12.3-inch Digital Instrument Cluster + Optional Head-Up Display (HUD).
* **Audio:** 16-speaker Harman Kardon Surround Sound (Standard).
* **Driver Assist:** Frontal Collision Warning, City Collision Mitigation, Lane Departure Warning, and Active Blind Spot Detection.