The main difference between a Volvo B4 and T4 engine is that the B4 engine adds a 48-volt mild hybrid system to the powertrain. Both versions use a 2.0-liter turbocharged four-cylinder gasoline-fed engine, but the B4 engine's mild-hybrid system offers seven extra horsepower, better gas mileage ratings, and lower tailpipe emissions.

A flat-four engine, also known as a horizontally opposed-four engine or boxer engine, [1] is a four-cylinder piston engine with two banks of cylinders lying on opposite sides of a common crankshaft. The most common type of flat-four engine is the boxer-four engine, each pair of opposed pistons moves inwards and outwards at the same time.

The BE-4 (Blue Engine 4) [5] is an oxygen-rich, [6] liquefied-methane-fueled, staged-combustion, rocket engine. It is produced by Blue Origin. BE-4 was developed with private and public funding. [7] . The engine produces 2,400 kilonewtons (550,000 lbf) of thrust at sea level. [8]

2024年12月3日 · B3 and B4 engines are mechanically identical, with the difference in horsepower and torque achieved through software. As a rule of thumb, check the 0–100 km/h acceleration times for a more practical comparison. It’s a personal decision …

2022年9月15日 · At launch, the range-topper was listed as the 718 Boxster S, powered by a 2.5-litre version of the new B4 engine. At 345bhp and 310lb-ft torque, peak outputs of this unit are impressive enough — representing useful jumps over the previous Boxster S’s 311bhp and 265lb-ft — but they hide the fact the new engine produces substantially more ...

BE-4 is the most powerful liquefied natural gas (LNG)-fueled oxygen-rich staged combustion engine ever flown. BE-4 is capable of producing 550,000 lbf (2,450 kN) thrust with deep throttle capability.

All diesel engines are now equipped with Ad-Blue [nb 4] and all petrol engines with a particle filter. Volvo has been developing a major update for all its engines since 2017. It is code-named VEA GEN3 (with VEP GEN3 and VED GEN3 [57] respectively) and …

2023年3月25日 · Hi, I’m considering swapping my B4 AWD diesel for a B4 fwd petrol as my commute is now short. Apparently this is a T4 engine with the 48v mild hybrid system. Is this a reliable engine? (I cannot afford the recharge models…) Thanks?

Explore the Volvo XC40 2023 B4 2022, 2023, 2024, 2025 detailed specs, including 0-60 mph times, horsepower, and handling data. Get all the Info.

Volvo's most compact model, the B4-equipped XC40 gives Volvo customers the option of a vehicle that gets great fuel economy without the need to ever plug it in. The B4 produces 194 horsepower and 221 lb-ft of torque, it gets 24 city MPG, 32 highway MPH, and 27 combined MPG.