If you were going to choose between these two cars?

E55 340-4 Barrel 69-73
D34 TorqueFlite Automatic Transmission

RM23
R = Plymouth Road Runner
M = Medium
23 = 2 Door Hardtop

H2R
H = 340 240HP(net) 1-4BBL 8 CYL
2 = 1972
R = Windsor, ONT, CAN

131035 = Sequence Number '131035'

GB5 = Paint Code: Bright Blue Metallic

D6B5 = Trim Grade/Style/Color
D = Deluxe
6 = Vinyl Bucket Seats
B5 = Medium Blue
GB5 = Upper Door Frame: Bright Blue Metallic
902 = Date Built: 9 / 02 / 1971
077266 = Order Number: 077266
EW1 = Roof Type OR Color: White / Alpine White
U = Built to Specifications for USA Order
22 = Radiator Diameter 22" WIDTH
C16 = Console w/ Buckets
C56 = Bucket Seats 1972 up
G35 = Delete Standard Outside Mirror
J45 = Hood Tie Down Pins
L31 = Hood / Fender Mount Turn Signal
M21 = Roof Drip Rail Moldings
M31 = Belt & Hood Molding
N23 = Electronic Ignition 72 only
N41 = Duel Exhaust w/o Tips
V02 = Two Tone Paint
END = End of Codes