What engine does a CSX have?
CSX Transportation relies on diesel-electric locomotives built by GE Transportation and Electro-Motive Diesel (EMD). The engines come mainly from the GE Evolution Series (GEVO) and the EMD 710-series, with cylinder counts and power levels varying by model.
Two primary engine families power CSX locomotives
The CSX fleet centers on two big engine families from the main locomotive builders. Each family has distinctive characteristics that suit different routes and hauling needs.
- General Electric Evolution Series locomotives (GEVO engines) — typically 12-cylinder engines powering models like ES-series units, including ES44DC/ES44AC and related variants.
- Electro-Motive Diesel (EMD) 710-series locomotives — usually 16-cylinder engines powering models such as SD70MAC and SD70ACe, among others.
These two families form the backbone of CSX’s freight power, giving the railroad a mix of high-torque pulling capability and reliability across its network. The exact engine configuration depends on the specific locomotive class and rebuild history.
Representative CSX models and their engines
Below are representative CSX locomotive families and the engines they use. Fleet composition can shift as CSX updates or rebuilds units over time.
- ES44DC (GE Evolution Series) — GEVO 12-cylinder engine
- ES44AC (GE Evolution Series) — GEVO 12-cylinder engine
- AC44CW (GE Evolution Series) — GEVO 12-cylinder engine
- SD70MAC (EMD) — EMD 16-cylinder 710-series engine
- SD70ACe (EMD) — EMD 16-cylinder 710-series engine
Keep in mind that CSX’s roster evolves: older units may be rebuilt or retired, and new locomotives may enter service with updated configurations.
In practice, CSX operates a mixed fleet that leverages the strengths of both GE and EMD powerplants to cover a wide range of routes and service patterns.
Summary: CSX locomotives are powered primarily by two engine families—GE’s GEVO engines in the Evolution Series and EMD’s 710-series engines. The exact engine depends on the locomotive model (for example, ES-series units use GEVO, while SD70MAC/SD70ACe use the 710-series). The CSX roster is dynamic and updated over time as new units are acquired and older ones are rebuilt or retired.
What engine is in a CSX?
2.0 L K20Z2 I4
What engine is in a 2006 Acura CSX?
2.0-litre four-cylinder engine
The CSX takes its 2.0-litre four-cylinder engine from the Acura RSX, with slightly different tuning, along with the RSX's sportier ride and handling. Two models are offered, the Touring and Premium.
How much horsepower does a 2008 Acura CSX have?
155 hp @ 6,000 rpm
Does CSX have VTEC?
Race-inspired to its aluminum core, the CSX is propelled by a high-performance, 2.0-litre, DOHC, i-VTEC, 4-cylinder engine.
