BMW 293ci Specs: 93 x 88.3 mm

BMW 293ci specs: 93 x 88.3 mm (3.6614 x 3.4764 in) bore and stroke. Displacement, compression and factory ratings for each, plus rod ratio and piston speed.

At a glance

Displacement	293 ci
Cylinders	8
Bore	3.661"
Stroke	3.476"
Compression	10.5:1
Advertised power	350–360 hp
Years	2004–2010

This engine

Engine	Displacement	Bore × Stroke	CR	HP
N62B48	293 ci	3.6614" × 3.4764"	10.5:1	350–360

Factory cars with a BMW 293ci

• BMW X5: 2004, 355 hp; 2005, 355 hp; 2006, 355 hp; 2007, 350 hp; 2008, 350 hp; 2009, 350 hp; 2010, 350 hp
• BMW 5 Series: 2006, 360 hp; 2007, 360 hp; 2008, 360 hp; 2009, 360 hp; 2010, 360 hp
• BMW 6 Series: 2006; 2007; 2008; 2009; 2010
• BMW 7 Series: 2006, 360 hp; 2007, 360 hp; 2008, 360 hp

What varies across the family

This family is represented by a single engine in the database: 293 ci, 8 cylinders, a 3.6614" × 3.4764" bore and stroke.

All are oversquare — bore larger than stroke, which favours revs over low-end torque.

Each engine page carries rod ratio, mean piston speed, bore/stroke character and cylinder head specs where published, and links into the calculators with its dimensions already filled in.

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