The B6294T [220] is a 2.9 L (2,922 cc) straight-six. Bore is 83 mm (3.3 in) and stroke is 90 mm (3.5 in) with a compression ratio of 8.5:1. It is twin-turbocharged and intercooled with a power output of 272 PS (200 kW; 268 hp) at 5200 rpm with 380 N⋅m (280 lb⋅ft) of …

The 2.9-liter twin-turbo Volvo B6294T engine was produced by the company from 2001 to 2006 and was installed on the top modifications of the S80 sedan and XC90 SUV under the T6 index. This power unit is essentially a slightly updated version of the well-known B6284T motor.

Mar 6, 2025 · The B6294T is a notable 2.9-liter inline-six engine that exemplifies Volvo’s commitment to performance and durability. Introduced in the early 1990s, this engine is part of Volvo’s renowned modular engine family, which was designed to deliver a blend of power, efficiency, and reliability.

Oct 14, 2020 · Bottom line -- B6294T, you purr like a kitten, make a not so insignificant 320HP with a tune, pull like a freaking champ, have never quit on me (even when a coil pack failed completely on the freeway after a cold start at -10F).

May 24, 2015 · The B6294T is a 2.9 L (2922 cc), twin-turbocharged and intercooled version of the B6294S. Bore is 83 mm (3.3 in) and stroke is 90.3 mm (3.6 in). Output is 272 hp (203 kW; 276 PS) at 5200 rpm with 280 lb·ft (380 N·m) of torque at 1800-5000 rpm. Applications: 2003-2006 Volvo S80 T6/T6 Executive 2003-2006 Volvo XC90 T6

Dec 14, 2021 · The B6294T head flows better and the combustion chamber is better shaped over the B6304 head, so if you are up for the custom work needed to run B6304 cams in the B6294T head... its generally worth the effort

Sep 23, 2024 · From 2003, however, there were RN engines with dual CVVT (i.e. for intake and exhaust cams) such as the B5244T7 and B6294T. Subsequently, the B5244T4 and B5244T5 engines also had dual CVVT; Lower mass and internal friction: this was achieved through lighter crankshaft counterweights, lighter pistons, gudgeon pins and thinner valve stems that ...

Dec 6, 2024 · The B6294T engine is used exclusively in vehicle type SUV. The engine meets the environmental standard Euro 4 III. Technical data. Charge: Turbo; Valves: 24V; Cylinder: 6 (Series - DOHC) Installation position: Front engine; Gearbox options: Automatic transmission; B6294T Replacement motor costs

Jul 3, 2018 · Anybody know if the b6294t head will swap to the b6284t block? Also are the intake manifolds the same?

Dec 11, 2024 · They found cylinders 1-4 had 135PSI to 140PSI and 5 and 6 were 60PSI and 95PSI respectively. They thought that it could be a combination of valves and/or scoring on those 2 cylinders. They stopped there and didn't troubleshoot further, as they found this during the full inspection of my XC90.