| ABS | Anti-lock Braking System |
| JCB | Joseph Cyril Bamford |
| VDB | Ventilated Disc Brake |
| SOHC | Single Over Head Camshaft |
| DOHC | Double Overhead Camshaft |
| BHP | Brake Horse Power |
| NTMVSA | National Traffic and Motor Vehicle Safety Act |
| HCV | Heavy Commercial Vehicle |
| LCV | Light Commercial Vehicle |
| SFC | Specific Fuel Consumption |
| CRDI | Common Rail Direct Injection |
| TDI | Turbocharged Direct Injection |
| DTSI | Digital Twin Spark Ignition |
| AECM | Airbag Electronic Control Module |
| VTVT | Variable Timing Valve Train |
| SUV | Sport Utility Vehicle |
| MPFI | Multi Point Fuel Injection |
| ASG | Automatic-Shift Gearbox |
| HCU | Hydraulic Control Unit |
| PUC | Pollution Under Control |
| HEPS | Hydraulic Electric Power Steering |
| SAE | Society of Automotive Engineers |
| CVTI | Charged-motion Variable Time Ignition |
| EBD | Electronic Brakeforce Distribution |
| BMEP | Brake Mean Effective Pressure |
| MUV | Multi Utility Vehicle |
| OHV | Over Head Valve |
| BSFC | Brake Specific Fuel Consumption |
| KPH | Kilometer Per Hour |
| KPL | Kilometer Per Liter |
| CDI | Capacitor Discharge Ignition |
| IHP | Indicated Horse Power |
| LPG | Liquefied Petroleum Gas |
| DFI | Digital Fuel Injection |
| CI.ENG | Compression Ignition Engine |
| DI.ENG | Direct Injection Engine |
| SI.ENG | Spark Ignition Engine |
| ESCM | Energy Storage Control Module |
| RPM | Revolutions Per Minute |
| AFR | Air Fuel Ratio |
| APO | Accessory Power Outlets |
| IMEP | Indicated Mean Effective Pressure |
| ISFC | Indicated Specific Fuel Consumption |
| 2WD | Two Wheel Drive |
| ADB | Adaptive Driving Beam |
| EC.Eng | External Combustion Engine |
| VDCS | Vehicle Dynamics Control System |
| RWD | Rear Wheel Drive |
| CNG | Compressed Natural Gas |
| HCCI | Homogeneous Charge Compression Ignition |
| HVI | High Viscosity Index |
| ACD | Air Conditioning Demand |
| HEV | Hybrid Electric Vehicle |
| TVS | Thirukkurungudi Vengaram Sundram |
| GVW | Gross Vehicle Weight |
| LNG | Liquid Natural Gas |
| VSC | Vehicle Stability Control |
| DSCC | Distance Sensing Cruise Control |
| ADG | Accommodated Device Gateway |
| VVT | Variable Valve Timing |
| FHP | Frictional Horse Power |
| CFI | Cross Fire Injection |
| ABC | Accelerator Brake and Clutch |
| HAD | Highly Autonomous Driving |
| VACS | Vehicle Access Control System |
| VDC | Variable Displacement Compressor |
| ICM | Ignition Control Module |
| ZEV | Zero Emission Vehicle |
| ATV | All-Terrain Vehicle |
| HP | Horse Power |
| ALR | Locking Retractor |
| SULEV | Super Ultra Low Emission Vehicle |
| VNT | Variable Nozzle Turbine |
| EVO | Electronic Variable Orifice |
| EFI | Electronic Fuel Injection |
| AIR | Air Injection Reaction |
| HVAC | Heating Ventilating and Air Conditioning |
| AIS | Automatic Idle Speed |
| TBI | Throttle Body Injection |
| FPRC | Fuel Pressure Regulator Circuit |
| VECI | Vehicle Emission Control Information |
| AWD | All Wheel Drive |
| ECC | Electronic Climate Control |
| AHLD | Automatic Headlamp Levelling Device |
| EHOC | Electrically Heated Oxidation Catalyst |
| FPM | Fuel Pump Monitor |
| FPI | Fins Per Inch |
| AFCD | Advanced Frontal Crash Dummy |
| WGT | Waste Gas Turbocharger |
| DMV | Department of Motor Vehicles |
| GWP | Global Warming Potential |
| NHTSA | National Highway Traffic Safety Administration |
| CARB | California Air Resources Board |
| TSI | Turbocharged Stratified Injection |
| NGV | Natural Gas Vehicle |
| AFCM | Alternate Fuel Control Module |
| CRFI | Common Rail Fuel Injection |
| CSFI | Central Sequential Fuel Injection |
| AFL | Adaptive Front Light |
| EPHS | Electrically Powered Hydraulic Steering |
| AFECM | Alternate Fuel Engine Control Module |
| CRDE | Common Rail Diesel Engine |
| TRR | Tire Rolling Resistance |
| HCM | Hybrid Control Unit |
| ATC | Automatic Temperature Control |
| TC | Traction Control |
| APP | Accelerator Pedal Position |
| VSV | Vacuum Solenoid Valve |
| CVT | Continuously Variable Transmission |
| ASARC | Air Suspension Automatic Ride Control |
| CCP | Climate Control Panel |
| UAV | An Unmanned Aerial Vehicle |
| VCU | Vehicle Control Unit |
| HPDI | High Pressure Direct Injection |
| VIN | Vehicle Identification Number |
| FTP | Fuel Tank Pressure |
| EHCU | Electronic Hydraulic Control Unit |
| DDIS | Diesel Direct Injection System |
| EPR | Exhaust Pressure Regulator |
| VSES | Vehicle Stability Enhancement System |
| DSC | Dynamic Stability Control |
| ACCS | Air Conditioning Cycling Switch |
| ICE | Internal Combustion Engine |
| ADC | Automatic Distance Control |
| AMM | Air Mass Meter |
| CPFI | Central Port Fuel Injection |
| HMMWV | High Mobility Multipurpose Wheeled Vehicle |
| APT | Adjustable part Throttle |
| xVDS | Extended Vehicle Diagnostic System |
| NVLD | Natural Vacuum Leak Detection |
| EATC | Electronic Automatic Temperature Control |
| CVN | Calibration Verification Number |
| AHS | Active Handling System |
| ECU | Engine Control Unit |
| ULEV | Ultra-Low Emission Vehicle |
| EBC | Electronic Brake Control |
| IVSC | Integrated Vehicle Speed Control |
| AIM | Automotive Interior Material |
| CCOT | Cycling Clutch Orifice Tube |
| CAMS | Computerized Automotive Maintenance System |
| VATS | Vehicle AntiTheft System |
| ARAI | Automotive Research Association of India |
| GDI | Gasoline Direct Injection |
| EOT | Engine Oil Temperature |
| BCM | Body Control Module |
| PCM | Powertrain Control Module |
| SMCC | Stepper Motor Cruise Control |
| EPS | Electric Power Steering |
| AALA | American Automobile Labelling Act |
| GTI | Grand Tourer Injection |
| DDS | Deflection Detection System |
| ADU | Autonomous Driving Unit |
| TACM | Throttle Actuator Control Module |
| ADL | Automatic Door Lock |
| ASA | Automatic Slack Adjuster |
| EHPS | Electro-Hydraulic Power Steering |
| FDE | Ford Duratorq Engine |
| FIPL | Fuel Injection Pump Lever |
| IVCS | Integrated Vehicle Control System |
| ABARS | Automobile Backward Automatic Ranging System |
| FGT | Fixed Geometry Turbocharger |
| SRS | Supplemental Restraint System |
| ACM | Airbag Control Module |
| CCO | Converter Clutch Override |
| ASTC | Automatic Stability and Traction Control |
| EHB | Electro-Hydraulic Brake |
| VVTI | Variable Valve Timing with Intelligence |
| CFI | Continuous Fuel Injection |
| ICP | Injection Control Pressure |
| ABC | Active Body Control |
| ATLS | Automated Truck Loading Systems |
| AMT | Automated Manual Transmission |
| EOP | Engine Oil Pressure |
| RTR | Racing Throttle Response |
| ORC | Oxidation Reduction Converter |
| EVRV | Electronic Vacuum Regulator Valve |
| EGR | Exhaust Gas Recirculation |
| ISG | Integrated Starter Generator |
| CAMM | Computer Aided Manufacturing Measurement |
| VSS | Vehicle Speed Sensor |
| LEV | Low-Emission Vehicle |
| SIAM | Society of Indian Automobile Manufacturers |
| RABS | Rear Antilock Brake System |
| ACE | Active Cornering Enhancement |
| CWS | Continental Wheel System |
| DGI | Direct Gasoline Injection |
| AFO | Alternate Fuel Operation |
| AAT | Ambient Air Temperature |
| ADS | Auxiliary Discriminating Sensor |
| VRLA | Valve Regulated Lead Acid |
| NMOG | Non-Methane Organic Gas |
| VGT | Variable Geometry Turbocharger |
| ESC | Electronic Stability Control |
| ACP | Air Conditioning Pressure |
| BCM | Brake Control Module |
| ADAS | Advanced Driver Assistance System |
| MVSS | Motor Vehicle Safety Standards |
| TDCI | Turbo Diesel Commonrail injection |
| AGVS | Automated Guided Vehicle System |
| CMFI | Central Multi-port Fuel Injection |
| ADL | Automatic Door Lock |
