Category:
Sport Compact / Hot Hatch
Target Audience:
Performance-oriented drivers seeking enhanced driving dynamics and turbocharged power
Key Competitors 2007:
Volkswagen GTI, Subaru WRX, Honda Civic Si
Performance Focus:
Emphasis on turbocharged acceleration and sporty handling
Design Philosophy:
Zoom-Zoom driving dynamics
Engine Mechanical:
Complete engine assembly, internal components, timing, lubrication, cooling, fuel injection, turbocharger system
Engine Management:
ECU diagnostics, sensor functions, actuator controls, emissions systems, ignition system
Transmission:
Manual transmission (MTX) overhaul, operation, and diagnostics
Drivetrain:
Front-wheel drive system, differential, axles, CV joints
Suspension:
Front and rear suspension components, geometry, alignment, shock absorbers, springs, bushings
Steering:
Power steering system, steering rack, steering column, linkages
Brakes:
Front and rear brake systems, ABS, EBD, brake fluid specifications, caliper and rotor service
Electrical:
Wiring diagrams, fuses, relays, lighting systems, starting and charging system, battery, instrumentation
Body And Trim:
Exterior panels, interior trim, doors, windows, seats, roof
HVAC:
Heating, ventilation, and air conditioning system service and repair
Diagnostic Troubleshooting:
DTC codes, symptom-based troubleshooting guides
Maintenance Tasks:
Oil changes, filter replacements, fluid checks and changes, belt inspections and replacements
Repair Procedures:
Step-by-step instructions for component removal, installation, and adjustment
Rebuild Procedures:
Detailed instructions for engine and transmission rebuilds
Troubleshooting Guides:
Systematic diagnostic approaches for common and uncommon faults
Depth:
Professional level, suitable for dealership technicians and advanced DIY enthusiasts
Engine Type:
Inline-4 Turbocharged Diesel Direct Injection (MZR-CD Disi Turbo)
Displacement:
2.0 Liters (1998 cc)
Horsepower:
177 hp @ 3500 rpm (estimated for European/Australian spec, US spec might differ slightly based on tuning)
Torque:
280 lb-ft (380 Nm) @ 2000 rpm (estimated for European/Australian spec)
Fuel Delivery:
Common Rail Direct Injection (CRDI) with Turbocharger
Bore X Stroke:
84.0 mm x 90.0 mm
Compression Ratio:
17.3:1
Valvetrain:
DOHC, 16 valves (4 valves per cylinder)
Turbocharger Details:
Variable Geometry Turbocharger (VGT)
Transmission Type:
6-speed Manual Transmission (MTX)
Optional Transmission:
N/A (Manual transmission only for this performance variant)
Gear Ratios Estimated:
Specific ratios vary, but designed for sporty driving with close gearing.
Clutch Type:
Hydraulically operated, single dry plate clutch
Length:
Approx. 4515 mm (177.8 inches)
Width:
Approx. 1770 mm (69.7 inches)
Height:
Approx. 1470 mm (57.9 inches)
Wheelbase:
Approx. 2640 mm (103.9 inches)
Curb Weight:
Approx. 1400-1450 kg (3086-3197 lbs)
Crash Test Ratings:
Refer to NHTSA or IIHS for specific model year ratings; typically performed well for its class.
Traction Control:
Standard
Electronic Stability Control:
Standard (DSC - Dynamic Stability Control)
Antilock Braking System:
Standard (ABS)
Brake Assist:
Standard (EBA - Electronic Brake Assist)
Airbags:
Front airbags, side airbags, curtain airbags
Seatbelts:
Pretensioner and load-limiting front seatbelts
Oil Change Interval:
Typically every 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, depending on driving conditions.
Air Filter Replacement:
Inspect every 15,000 miles (24,000 km), replace as needed.
Fuel Filter Replacement:
Refer to manual for diesel specification; often integrated with fuel pump or has longer intervals.
Timing Belt Chain:
MZR-CD engines typically use a timing chain, which is designed to last the life of the engine, but inspection is recommended.
Engine Oil Type:
API CI-4 or higher, ACEA B4/B5 compliant synthetic diesel engine oil (e.g., 5W-40, 10W-30, check manual for specific viscosity)
Engine Oil Capacity:
Approx. 5.5 Liters (5.8 US Quarts) with filter change
Transmission Fluid Type:
GL-4 rated manual transmission fluid (specific viscosity to be confirmed in manual)
Coolant Type:
Ethylene glycol-based, long-life coolant (typically pink or red, consult manual for Mazda specific)
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid
Turbocharger Actuator:
Potential issues with the variable geometry turbocharger actuator or control.
Clutch Wear:
Performance driving can accelerate clutch wear.
Dpf Regeneration:
Diesel Particulate Filter (DPF) regeneration issues can occur if driving patterns do not allow for proper cycles.
Mazda Performance Legacy:
Mazda has a long history of building engaging driver's cars, exemplified by models like the RX-7 and Miata.
First Generation Debut:
The first generation MazdaSpeed3 (BK) was introduced for the 2007 model year, building on the standard Mazda3 platform.
Mazdaspeed Division:
Mazdaspeed was Mazda's in-house performance tuning division, responsible for creating high-performance variants of regular Mazda models.
Production Start Year:
2007
Production End Year:
2009 (for the BK generation)