This little-known British supercar had a 7.0L V12 and was the fastest four-door, four-seater GT in the ’90s. advertisement. .

Prices shown are the prices you can expect to pay for a 1990 Jaguar XJ6 4 Door Sedan across different levels of condition. Edit options. Base Price $39,700. Options $0. Original MSRP $39,700. Base ...

Prices shown are the prices you can expect to pay for a 1990 Jaguar XJ6 4 Door Sedan Sovereign across different levels of condition. Edit options. Base Price $43,000. Options $0. Original MSRP $43,000 ...