The new L98 engine increased horsepower from 205 to 230 plus a gain in fuel enconomy due in part to new Bosch fuel injection with tuned runners. The CB craze had evidently come and gone by 1985, as only 16 purchasers opted for the AM-FM Stereo with Citizens Band radio.

1985 Corvette Options

RPO#	DESCRIPTION	QUANTITY	$ RETAIL
1YY07	Base Corvette Sport Coupe	39,729	24,403
AR9	Base Seats - Leather	n/a	400
n/a	Sport Seats - Cloth	n/a	5,661
AQ9	Sport Seats - Leather	n/a	1,025
AG9	Power Driver Seat	37,856	215
AU3	Power Door Locks	38,294	170
CC3	Removable Transparent Roof Panel	28,143	595
D84	Two Tone Paint (coupe)	6,033	428
FG3	Delco-Bilstein Shock Absorbers	9,333	189
G92	Performance Axle Ratio	5,477	22
K34	Cruise Control	38,369	185
MM4	4-Speed Manual Transmission	9,576	0
NN5	California Emission Requirements	6,583	99
UL5	Radio Delete	172	-256
UN8	AM-FM Stereo, Citizens Band	16	215
UU8	Stereo System, Delco-Bose	35,998	895
VO8	Heavy Duty Cooling	17,539	225
Z51	Performance Handling Package (coupe)	14,802	470
Z6A	Rear Window/Side Mirror Defogger (coupe)	37,720	160

1985 Corvette Exterior Color Choices

CODE	EXTERIOR	QUANTITY
13	Silver Metallic	1,752
18	Medium Gray Metallic	2,519
20	Light Blue Metallic	1,021
23	Medium Blue Metallic	2,041
40	White	4,455
41	Black	7,603
53	Gold Metallic	1,411
63	Light Bronze Metallic	1,440
66	Dark Bronze Metallic	1,030
81	Bright Red	10,424
13/18	Silver/Gray	2,170
20/23	Light Blue/Medium Blue	1,470
63/66	Light Bronze/Dark Bronze	2,393

1985 Corvette Interior Color Choices

CODE	COLOR
12C	Graphite Cloth
12V	Graphite Sport Seat Cloth
122	Graphite Leather
15C	Medium Gray Cloth
15V	Medium Gray Sport Seat Cloth
152	Medium Gray Leather
28C	Medium Blue Cloth
28V	Medium Blue Sport Seat Cloth
282	Medium Blue Leather
62C	Saddle Cloth
62V	Saddle Sport Seat Cloth
622	Saddle Leather
65C	Bronze Cloth
65V	Bronze Sport Seat Cloth
652	Bronze Leather
742	Carmine Leather