2018 BMW 430i Engine Performance & Specs: Power, Efficiency, and Engineering

Published by Thiap February 3, 2026

The 2018 BMW 430i stands as a benchmark in the luxury compact segment, delivering a potent inline-six engine that combines sharp responsiveness with refined efficiency—delivering both thrill and precision on every drive.

2018 BMW 4 Series 430i Convertible Engine Photos | GTCarLot.com

2018 BMW 4 Series 430i Convertible Engine Photos | GTCarLot.com

Source: gtcarlot.com

The 2018 BMW 430i’s Inline-Six Power and Performance

Powered by a 3.0-liter inline-six (B58 engine), the 2018 430i delivers 335 horsepower and 329 lb-ft of torque, enabling rapid acceleration from 0 to 60 mph in under 6 seconds. Its balanced power delivery ensures confident handling and smooth delivery across urban streets and winding roads, blending performance with practicality.

2018 4 Series 430i Coupe Engine - 2.0 Liter DI TwinPower Turbocharged ...

2018 4 Series 430i Coupe Engine - 2.0 Liter DI TwinPower Turbocharged ...

Source: gtcarlot.com

Engine Technology and Efficiency Innovations

Building on BMW’s modular B58 architecture, the 430i features optimized combustion, improved turbocharging, and advanced engine management—delivering strong output while maintaining exceptional fuel economy. Combined with a 7-speed dual-clutch transmission, the system ensures seamless gear shifts and responsive throttle response, enhancing both efficiency and driving dynamics.

2018 BMW 4 Series 430i xDrive Gran Coupe Engine Photos | GTCarLot.com

2018 BMW 4 Series 430i xDrive Gran Coupe Engine Photos | GTCarLot.com

Source: gtcarlot.com

Quiet Ride Quality and Advanced Drivetrain Integration

Beyond raw power, the 430i excels in noise isolation, thanks to acoustic insulation and refined powertrain mounting. This creates a serene cabin environment, allowing occupants to enjoy the engine’s character without distraction—ideal for long highway cruises and daily commutes alike.

2018 BMW 4 Series 430i xDrive Gran Coupe Engine Photos | GTCarLot.com

2018 BMW 4 Series 430i xDrive Gran Coupe Engine Photos | GTCarLot.com

Source: gtcarlot.com

The 2018 BMW 430i engine represents a masterclass in balancing performance and refinement. With its potent inline-six, responsive transmission, and thoughtful engineering, it delivers a compelling driving experience that sets a high standard in its class—proving that luxury and power go hand in hand.

2018 BMW 4 Series 430i Gran Coupe Engine Photos | GTCarLot.com

2018 BMW 4 Series 430i Gran Coupe Engine Photos | GTCarLot.com

Source: gtcarlot.com

2018 BMW 430i Engine Specifications The 2018 BMW 430i is a part of the 4 Series lineup, known for its blend of performance, luxury, and technology. The engine specifications play a crucial role in defining the driving experience of this vehicle. Below are the detailed specifications of the engine that powers the 430i.

2018 BMW 430i Gran Coupe Review: Better Than The 3 Series

2018 BMW 430i Gran Coupe Review: Better Than The 3 Series

Source: www.motor1.com

Detailed specs and features for the Used 2018 BMW 4 Series 430i including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Specifications 2018 BMW 430i VEHICLE TYPE front-engine, rear-wheel-drive, 4-passenger, 2-door coupe PRICE AS TESTED $52,895 (base price: $44,495) ENGINE TYPE turbocharged and intercooled DOHC 16. Read about the 2018 BMW 4-Series performance, horsepower, 0-60 times, and engine options at U.S.

BMW 4-Series 430i Coupe 2019 Price, Specifications, Overview & Review ...

BMW 4-Series 430i Coupe 2019 Price, Specifications, Overview & Review ...

Source: fairwheels.com

News & World Report. 2018 BMW 430i F32 BMW 430i is a car that has a 2 door coupé type body with a front mounted engine powering the rear wheels. The BMW 430i belongs to the F32 range of cars from BMW.

2018 BMW 4 Series 430i Gran Coupe Stock # BM161 for sale near Palm ...

2018 BMW 4 Series 430i Gran Coupe Stock # BM161 for sale near Palm ...

Source: www.exoticmotorcars.com

Its engine is a turbocharged petrol, 2 litre, double overhead camshaft 4 cylinder with 4 valves per cylinder. The 2018 BMW 430i Gran Coupe is powered by a turbocharged 2.0-liter inline-four engine, delivering a respectable 248 horsepower. This engine is paired with an eight-speed automatic transmission, allowing for smooth gear changes and responsive acceleration.

BMW 430i 2017-present 2.0L Engine Specifications Detailed technical specifications and documentation for the 2.0L turbocharged inline-4 engine in the 2017-Present BMW 430I. Includes performance data, system overviews, and maintenance guidelines. Conclusion The 2018 BMW 430i remains a standout choice in the luxury coupe market thanks to its impressive performance, elegant design, advanced technology, and overall value.

With a powerful engine, engaging handling, and a luxurious interior, it turns heads and attracts enthusiasts even years after its release. With two satisfying powertrains and European furnishings, the 2025 BMW 4-Series coupe and convertible blend luxury and performance in a fun, stylish package. See detailed specs, features, packages and dimensions by trim level for the 2018 BMW 430.