The 1980 Jaguar Series III XJ6 4.2 has a 6, Petrol engine with 4235 cm3 / 258.4 cu-in capacity. How many horsepower (hp) does a 1980 Jaguar Series III XJ6 4.2 have? The 1980 Jaguar Series III XJ6 4.2 has 205 PS / 202 bhp / 151 kW. As yet I cannot hear any expensive knocks and noises! So after investigations on the forum far I have so far done the following with no improvements in oil pressure, 1. Replaced the oil pressure gauge and sender with a JEC version. 2. Tested the gauge and sender with an air line, reports the correct readings. 3. Vehicle history and comps for 1967 Jaguar E-Type 4.2L Series 1 VIN: 1E-15072 - including sale prices, photos, and more. Engine Type: 6 cyl inline, Twin Overhead Camshaft: Engine Displacement: 4235cc: Firing Order: 1.5.3.6.2.4: Compresssion Ratio: 9:1 or 8:1: Engine Bore: 3.625" Engine Stroke: 4.1732" Number of Cylinders: 6: Oil Pressure Idle : Oil Pressure Normal : Ignition Type: Points: Fuel System Type : Fuel Pump Make/Type : Fuel Tank Capacity: 16 3/4 gal Jaguar E-type 4.2 Litre OTS, 1969. Jaguar E-Type 4.2 Litre series 1.5 Open Two seater (OTS), year of first registration 1969. Chassis number 1E17XXX, engine number 7E17XXX-X. Colour Dark Racing Green metallic with a suede green leather interior. Black soft top. May include vehicles with color changes, and/or minor removable modifications, but preserve their original engine specifications and body configuration. Sold at auction This 1969 Jaguar E-Type Series 2 4.2 FHC sold 5 months ago. The larger engine produced the same amount of horsepower, but torque increased to 283 pound-feet, and the Series 1 E-Type could run from 0-60 mph in 6.4 respectable seconds. The Series 2 Jaguar E-Type came with the same exact engine, and its main differences came in the form of slight design changes made to meet regulations for U.S. sales. 24. commute directions_car Series 3 (1971 to 1975) -. $74,079. 18. E-Type Jaguar Series 1. 1961 to 1968. 30 for sale. Vehicle history and comps for 1967 Jaguar E-Type 4.2-Litre Series 1½ 2+2 VIN: 51144 - including sale prices, photos, and more. The cylinder filling in a normally aspirated engine is more or less directly proportional to atmospheric pressure . If pressure is 1013.2 mb (29.92 inches mercury) at Sea Level, it will be about 820 mb ( purists now say hPa) at 6000 feet AMSL and in broad terms I would expect compression readings of about 110 - 120 lbs/sq.in at that altitude If you have any questions about our engine and cylinder head rebuilds, feel free to contact us at. Job # 2346 Lamborghini Miura S) Engine rebuild. Job # 2339 (3.8 XKE) Full engine rebuild. Job # 2350 (4.7 E Type) Full engine rebuild. 8D1i.