🏷️ Basic Information

Make:

Mazda

Model:

BT-50

Generation:

Second Generation (UN/UP/UR)

Model Code Range:

UN, UP, UR

Chassis Code Prefix:

UN, UP, UR

👋 Introduction

Vehicle Segment:

Mid-size Pickup Truck

Target Audience:

Fleet operators, tradespeople, recreational users, off-road enthusiasts

Key Competitors:

Toyota Hilux, Ford Ranger, Mitsubishi Triton, Nissan Navara, Holden Colorado (Australia), Chevrolet Colorado (other markets)

Vehicle Strengths:

Robust chassis, capable powertrains, versatile body styles (single cab, extended cab, double cab), towing capacity, off-road ability (4x4 variants)

Manual Value Proposition:

Provides essential technical information for DIY repairs, maintenance, and professional servicing, saving time and money.

📋 Manual Details

Coverage Years:

2010, 2011, 2012, 2013

Covered Regions:

Global (specific regional variations noted where applicable)

Estimated Pages:

1500+

Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Powertrain:

Engine (including diesel), cooling, fuel, exhaust, emissions control, transmission (manual & automatic), drivetrain, differentials, drive shafts, axles

Chassis:

Suspension (front & rear), steering system, brake system (hydraulic, ABS, EBD), wheels, tires, chassis components

Electrical:

Battery, charging system, starting system, ignition system, lighting (interior & exterior), instruments, gauges, warning indicators, power windows, door locks, mirrors, audio system, climate control electronics, body control module (BCM), fuse box diagrams, wiring schematics

Body:

Exterior body panels, doors, hood, tailgate, bumpers, interior trim, seats, glass, weatherstripping, body sealing

HVAC:

Air conditioning system, heater, ventilation, climate control unit operation and diagnosis

Maintenance:

Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, brake pad replacement, tire rotation, battery maintenance

Troubleshooting:

Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting, fault code interpretation

Repair:

Component removal and installation, system repairs, electrical diagnostics and repair, engine rebuild procedures, transmission overhauls, suspension and steering repairs, brake system repairs

Technical Specifications:

Torque specifications, clearances, tolerances, diagnostic data, component specifications

Wiring Diagrams:

Detailed electrical wiring diagrams for all vehicle systems

Depth:

Comprehensive (from basic maintenance to advanced diagnostics and complete overhauls)

Diagnostic Tools:

Information on diagnostic codes (DTCs), live data interpretation, and recommended diagnostic tools (e.g., Mazda's IDS)

📊 Manual Specifications

File Type:

PDF

Searchability:

Text-searchable (OCR processed for easy keyword lookup)

Quality:

High-resolution scans, clear images and diagrams

Printable:

Printable (allows users to print specific sections or the entire manual)

Digital Format:

N/A (Digital Delivery)

Digital Format:

N/A (Digital Delivery)

Completeness:

Complete factory service manual coverage

⚙️ Engine Specifications

Engine Family:

MZR-CD (Ford Duratorq TDCi derived)

Engine Displacement 1:

2.5 Liters (2499 cc)

Engine Code 1:

WL-AT

Engine Type 1:

Inline 4-cylinder, Turbocharged, Intercooled Diesel

Bore X Stroke 1:

94.0 mm x 90.0 mm

Compression Ratio 1:

17.3:1

Horsepower 1:

147-163 PS (108-120 kW) at 3500 RPM (varies by market/tune)

Torque 1:

375-470 Nm (277-347 lb-ft) at 1500-2000 RPM (varies by market/tune)

Fuel Type:

Diesel

Injection System 1:

Common Rail Direct Injection (CRDI)

Fuel Capacity:

70 Liters (18.5 US gal)

Engine Displacement 2:

3.2 Liters (3198 cc)

Engine Code 2:

RZ4E-TC (Introduced later in the generation/facelift)

Engine Type 2:

Inline 4-cylinder, Turbocharged, Intercooled Diesel

Horsepower 2:

190-200 PS (140-147 kW) (varies by market/tune)

Torque 2:

470-500 Nm (347-369 lb-ft) (varies by market/tune)

Injection System 2:

Common Rail Direct Injection (CRDI)

🔧 Transmission

Transmission Type 1:

6-Speed Manual

Transmission Type 2:

5-Speed Automatic (with Selectable 4WD option)

Transfer Case:

Electronic Shift-on-the-Fly (ESOF) 4WD system available on many models

Gear Ratios:

Specific gear ratios detailed in the manual for both manual and automatic transmissions

Transmission Fluid Spec:

Refer to manual for specific API GL-4/GL-5 and ATF specifications (e.g., Mazda MV-ATF)

📐 Dimensions

Wheelbase:

3000 mm (118.1 in) for Double Cab

Length:

Varies by body style (approx. 5100-5300 mm for Double Cab)

Width:

Approx. 1800-1850 mm (70.9-72.8 in)

Height:

Approx. 1750-1800 mm (68.9-70.9 in)

Bed Length:

Varies by body style (e.g., ~1520 mm for Double Cab)

Gross Vehicle Weight Rating Gvw:

Approx. 2700-3000 kg (varies by configuration)

Towing Capacity:

Up to 3500 kg (7716 lbs) braked, 750 kg (1653 lbs) unbraked (varies by market and configuration)

Payload Capacity:

Up to ~1000 kg (varies by configuration)

🛡️ Safety Features

Ancap Rating:

4-star (for relevant configurations and testing periods)

ABS:

Anti-lock Braking System

Ebd:

Electronic Brakeforce Distribution

Traction Control:

Traction Control System (TCS)

Esc:

Electronic Stability Control (ESC) / Dynamic Stability Control (DSC)

Airbags:

Front airbags (driver and passenger), optional side and curtain airbags

Seatbelts:

3-point seatbelts with pretensioners

Child Seat Anchors:

ISOFIX anchor points (where applicable)

💡 Technology Features

Audio System:

Factory-fitted audio systems often include CD player, AM/FM radio, AUX input, and USB connectivity. Higher trims may feature touchscreen infotainment systems with Bluetooth.

Navigation:

Optional satellite navigation systems available on higher trim levels.

Cruise Control:

Standard or optional cruise control systems.

Reversing Camera:

Optional reversing camera available on some models.

Bluetooth:

Bluetooth hands-free connectivity for phone calls available on certain trims.

Usb Aux Ports:

Standard USB and AUX input ports for audio playback and device charging.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000-15,000 km or 12 months, whichever comes first (consult manual for specific engine and conditions).

Fuel Filter Replacement:

Recommended every 40,000-60,000 km for diesel models, depending on fuel quality.

Air Filter Replacement:

Inspect every 20,000 km, replace as needed or every 40,000 km.

Timing Belt Chain:

Diesel engines in this generation typically use timing chains, which are designed for the life of the engine but require inspection for wear and tension.

Engine Oil Spec:

Refer to manual for specific viscosity grade (e.g., 5W-30, 10W-30) and API/ACEA specifications (e.g., API CJ-4 or ACEA C3 for diesel).

Coolant Spec:

Mazda FL22 Long Life Coolant or equivalent ethylene glycol-based coolant with organic acid technology (OAT).

Brake Fluid Spec:

DOT 3 or DOT 4 brake fluid.

Diesel Particulate Filter Dpf:

Potential for DPF clogging, especially with short urban trips. Manual provides regeneration procedures.

Egr Valve:

EGR valve can become clogged with carbon deposits in diesel engines, affecting performance and emissions. Manual offers cleaning and diagnostic procedures.

Turbocharger:

Turbocharger issues can arise from lack of lubrication or contamination. Regular oil and filter changes are critical, detailed in the manual.

Suspension Components:

Wear on ball joints, bushings, and tie rod ends can occur with heavy use or off-roading. Manual provides inspection and replacement procedures.

📚 Vehicle History

Mazda Truck Legacy:

Mazda has a long history of producing light commercial vehicles and pickup trucks, including the B-Series, which the BT-50 is a successor to.

Bt50 Origin:

The second-generation BT-50 (UP/UR) represented a significant departure from the first generation, moving to a platform shared with the Ford Ranger (T6 platform). This collaboration leveraged Ford's expertise in pickup truck development.

Manufacturing Locations:

Primarily manufactured in Thailand (AutoAlliance Thailand plant).

Production Period:

2010-2020 (Second Generation, with facelifts during this period)

🏆 Awards & Recognition

Utility Vehicle Awards:

While specific awards for the 2010-2013 BT-50 might vary by region, it generally competed in segments that received awards for towing, payload, and overall utility from automotive publications.

Towing Payload Ratings:

Consistently rated highly by owners and reviewers for its robust towing and payload capabilities, crucial for its segment.

Engine Emissions Standards:

Designed to meet regional emissions standards for its respective model years (e.g., Euro IV, V).