#inline four

[motoradar]

pre 1976 Kawasaki Z1 900 Super Four. Short clip-ons, Marving 4-in-nothing …

[two-gun-salute]

⚡ Shed built Rickman Kawasaki // Kickback 2017, Stoneleigh Park ⚡

[photographyisthemuse]

Some of us ride everyday - Honda CB500 Four

[two-gun-salute]

⚡ Kawasaki Z650 tracker by Smith and Son Motorcycles // Kickback custom motorcycle show 2017, Stoneleigh ⚡

[carsthatilove]

2004 Scion xB

Years produced: 2004-2006

Engine: 1.5L I4

Power output: 103-108 bhp

Layout: Front engine, front-wheel drive

[bigcheese327]

Intriguing, but I'm not clear how it's steered.

[stupidgoodphotos]

Today on InlineFour All Access, we go behind the doors of RC Engineering in Torrence to see what makes their fuel injector cleaning world class.

[watchinsidecars]

Expect It: The Turbo-Four Mustang is a Reality

It’s looking like the rumors are true: Ford’s sixth-generation Mustang will have a turbocharged I-4 as a base engine.

Reports over the past week signaled that Ford would only offer the I-4 for the Mustang's new market in Europe, but now word's come in that Dearborn execs have reconsidered.

Brief history: the second- (1974-78) and third-generation (1979-93) Mustangs both had I-4 engines, but the option was dropped in the mid-Eighties as fuel concerns dwindled and regulatory pressures eased. Since then, a V-6 has served as the Mustang's base motor.

Speculation is centering one of Ford's EcoBoost engines as a likely candidate. Ford currently offers 1.6 (200 HP est.) and 2.0 L (260 HP est.) I-4 variants.

A frugal I-4 engine is seen as necessary to compete because of Europe's higher fuel costs.