Porsche 911 · Prices

Used 1978 Porsche 911 prices

The average asking price for a used 1978 Porsche 911 is $119,296, with 65,061 miles on average, across 11 cars for sale at U.S. dealers as of Nov 10, 2026.

See the 11 for sale

Average asking

$119,296

median $82,500

Average miles

65,061

For sale now

Average days listed

117

of 9 with a listing date

1978 Porsche 911 prices by state

states with 5+ cars for sale

Too few cars in any one state yet.

Other Porsche 911 years

Year	Average asking	Miles	For sale
2027	$225,701	2	12
2026	$255,659	1,749	927
2025	$252,632	4,952	530
2024	$252,043	7,559	568
2023	$238,702	9,842	327
2022	$214,373	12,519	397
2021	$177,439	20,891	276
2020	$127,484	24,397	212
2019	$287,274	17,734	274
2018	$314,254	21,364	297
2017	$121,193	37,248	217
2016	$210,338	28,548	147
2015	$116,179	40,718	159

Used 1978 Porsche 911 prices: common questions

answered from the cars for sale

What is a fair price for a used 1978 Porsche 911?

Used 1978 Porsche 911s for sale at U.S. dealers ask $119,296 on average (half ask less than $82,500), across 11 cars. The cars for sale have 65,061 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.

How does the 1978 Porsche 911 compare with the 1977 and 1979?

The 1978 asks $119,296 on average with 65,061 miles; the 1977 asks $134,313 with 80,318 miles, and the 1979 asks $211,837 with 80,446 miles.

Used and certified cars for sale at US dealers, each car counted once. Days listed are the dealer’s own days on market where they publish it. Price moves compare the same cars at both ends of the window.