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swap_horiz GE U23B Alternatives

Looking for alternatives to GE U23B? Compare the top Locomotive options ranked by our AI scoring system.

You're looking at alternatives to:
GE U23B

GE U23B

The GE U23B is a four-axle B-B diesel-electric road-switcher built by GE Transportation from 1968 to 1977. It uses the U23B designation for a U-series locomotive rated at about 2,250 horsepower, with power supplied by a GE FDL diesel engine and electrical traction motors. The model was designed for...

7.8 Good

apps Top GE U23B Alternatives

The top alternative to GE U23B in 2026 is EMD GP40-2 with a score of 8.7/10, followed by EMD SD40 (8.7) and EMD SD40T-2 Tunnel Motor (8.7).

1
EMD GP40-2

EMD GP40-2

EMD GP40-2 is a four-axle diesel-electric locomotive produced by General Motors Electro-Motive Division from 1972 throug...

Legacy North America Freight Emd
8.7 Great
2
EMD SD40

EMD SD40

The EMD SD40 is a six-axle diesel-electric freight locomotive produced by General Motors Electro-Motive Division from 19...

Legacy North America Freight Emd
8.7 Great
3
EMD SD40T-2 Tunnel Motor

EMD SD40T-2 Tunnel Motor

The EMD SD40T-2 is a diesel-electric freight locomotive derived from the SD40-2 and built with a modified cooling system...

Legacy North America Freight Emd
8.7 Great
4
GE Dash 9-44CW

GE Dash 9-44CW

The GE Dash 9-44CW is a 4,400-horsepower diesel-electric locomotive built by GE Transportation for North American freigh...

Legacy North America Ge Freight
8.3 Great
5
Virginian EL-C Rectifier

Virginian EL-C Rectifier

The Virginian EL-C was a class of twelve electric freight locomotives built by General Electric for the Virginian Railwa...

Legacy Electric North America Ge
8.3 Great
6
EMD SD45T-2 Tunnel Motor

EMD SD45T-2 Tunnel Motor

The EMD SD45T-2 is a six-axle diesel-electric locomotive developed by Electro-Motive Division for Southern Pacific and r...

Legacy North America Freight Emd
8.1 Great
7
Fairbanks-Morse Train Master

Fairbanks-Morse Train Master

The Fairbanks-Morse Train Master is the H-24-66 diesel-electric locomotive introduced in 1953. It produced 2,400 horsepo...

Legacy North America Fm Freight
8.0 Great
8
ALCO RSD-15

ALCO RSD-15

The ALCO RSD-15 is a six-axle diesel-electric locomotive built by the American Locomotive Company in the late 1950s for...

Legacy North America Freight Alco
7.9 Good
9
GE 44-Ton Switcher

GE 44-Ton Switcher

The GE 44-Ton Switcher is a light diesel-electric locomotive introduced by General Electric in 1940 for switching and sh...

Legacy North America Ge Switcher
7.6 Good
10
ALCO RS-11

ALCO RS-11

The ALCO RS-11 is a four-axle diesel-electric road-switcher locomotive rated at 1,800 horsepower and built by the Americ...

Legacy North America Freight Alco
7.6 Good
11
MLW M-420

MLW M-420

The MLW M-420 is a Canadian B-B diesel-electric road-switcher locomotive manufactured by Montreal Locomotive Works from...

Legacy North America Freight Mlw
7.5 Good
12
EMD SDL39

EMD SDL39

The EMD SDL39 is a six-axle diesel-electric locomotive developed by General Motors Electro-Motive Division for the Milwa...

Legacy North America Freight Emd
7.5 Good
13
ALCO Century 628

ALCO Century 628

The ALCO Century 628 is a six-axle diesel-electric locomotive introduced in 1963 as part of American Locomotive Company'...

Legacy North America Freight Alco
7.4 Good
14
Fairbanks-Morse Erie-built

Fairbanks-Morse Erie-built

The Fairbanks-Morse Erie-built was a streamlined diesel-electric cab locomotive introduced in 1945 and produced through...

Legacy North America Passenger Freight
7.4 Good
15
FM H-16-44

FM H-16-44

The Fairbanks-Morse H-16-44 is a diesel-electric road-switcher introduced in 1950 as a higher-powered successor to the H...

Legacy North America Switcher Freight
7.4 Good
16
GE Dash 8-40BW

GE Dash 8-40BW

The GE Dash 8-40BW is a 4,000-horsepower diesel-electric freight locomotive built by General Electric in the late 1980s....

Legacy North America Ge Freight
7.1 Good
17
Baldwin AS-616

Baldwin AS-616

The Baldwin AS-616 is a six-axle diesel-electric road-switcher locomotive built by Baldwin Locomotive Works in the postw...

Legacy North America Freight Baldwin
6.9 Fair
18
GE B36-7

GE B36-7

The GE B36-7 is a four-axle diesel-electric road locomotive built by GE Transportation in the 1980s. Its name reflects t...

Legacy North America Ge Freight
6.9 Fair
19
GE U50

GE U50

The GE U50 is a massive diesel-electric freight locomotive built by General Electric in the 1960s, utilizing two diesel...

Legacy North America Ge Freight
6.4 Fair
20
GE U50C

GE U50C

The GE U50C is an American diesel-electric locomotive built by General Electric in the late 1960s for Union Pacific, not...

Legacy North America Ge Freight
4.6 Poor

summarize Quick Comparison Summary

Alternative Score vs GE U23B Action
EMD GP40-2
EMD GP40-2
Locomotive Legacy North America Freight
8.7 Great +0.9 Compare
EMD SD40
EMD SD40
Locomotive Legacy North America Freight
8.7 Great +0.9 Compare
EMD SD40T-2 Tunnel Motor
EMD SD40T-2 Tunnel Motor
Locomotive Legacy North America Freight
8.7 Great +0.9 Compare
GE Dash 9-44CW
GE Dash 9-44CW
Locomotive Legacy North America Ge
8.3 Great +0.5 Compare
Virginian EL-C Rectifier
Virginian EL-C Rectifier
Locomotive Legacy Electric North America
8.3 Great +0.5 Compare
EMD SD45T-2 Tunnel Motor
EMD SD45T-2 Tunnel Motor
Locomotive Legacy North America Freight
8.1 Great +0.3 Compare
Fairbanks-Morse Train Master
Fairbanks-Morse Train Master
Locomotive Legacy North America Fm
8.0 Great +0.2 Compare
ALCO RSD-15
ALCO RSD-15
Locomotive Legacy North America Freight
7.9 Good +0.1 Compare
GE 44-Ton Switcher
GE 44-Ton Switcher
Locomotive Legacy North America Ge
7.6 Good -0.2 Compare
ALCO RS-11
ALCO RS-11
Locomotive Legacy North America Freight
7.6 Good -0.2 Compare

See all Locomotive ranked by score

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help Frequently Asked Questions

What are the best alternatives to GE U23B?
The top alternatives to GE U23B in 2026 include EMD GP40-2, EMD SD40, EMD SD40T-2 Tunnel Motor, GE Dash 9-44CW, Virginian EL-C Rectifier. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does GE U23B compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. GE U23B scores 7.8/10. Click any alternative above to see a detailed side-by-side comparison.
Is GE U23B worth it in 2026?
GE U23B scores 7.8/10 in the Locomotive category. We recommend comparing it with the 20 alternatives listed above to find the best fit for your needs.
What is the best free alternative to GE U23B?
Several alternatives to GE U23B offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from GE U23B?
Common reasons users look for GE U23B alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to GE U23B are there?
Lunoo currently lists 20 scored alternatives to GE U23B in the Locomotive category, ranked by our AI-powered evaluation system.
Which GE U23B alternative has the highest rating?
EMD GP40-2 currently holds the highest rating among GE U23B alternatives with a score of 8.7/10.
Can I use EMD GP40-2 instead of GE U23B?
EMD GP40-2 is one of the top-rated alternatives to GE U23B. While they serve similar purposes in the Locomotive space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to GE U23B?
Pricing varies among GE U23B alternatives. We recommend checking each alternative's website for current pricing. Many options in the Locomotive category offer free tiers or competitive pricing.
How are GE U23B alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
GE U23B vs EMD GP40-2: which is better?
GE U23B scores 7.8/10 while EMD GP40-2 scores 8.7/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
GE U23B vs EMD SD40: which is better?
GE U23B scores 7.8/10 while EMD SD40 scores 8.7/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
GE U23B vs EMD SD40T-2 Tunnel Motor: which is better?
GE U23B scores 7.8/10 while EMD SD40T-2 Tunnel Motor scores 8.7/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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