1970 Dodge Challenger Engine Specs

Engine Configuration

The 1970 Dodge Challenger was available with several engine options, each offering its own unique performance characteristics. Let’s take a closer look at the engine configurations available for this iconic muscle car:

Engine Option Displacement Horsepower Torque
225 Slant Six 3.7L 145 hp 215 lb-ft
318 V8 5.2L 230 hp 340 lb-ft
383 V8 6.3L 290 hp 390 lb-ft
440 V8 7.2L 375 hp 480 lb-ft
426 Hemi V8 7.0L 425 hp 490 lb-ft

Engine Oil Specs & Service Intervals

Proper engine oil specifications and regular service intervals are crucial for maintaining the performance and longevity of your 1970 Dodge Challenger’s engine. Here are the recommended engine oil specifications and service intervals for this classic vehicle:

Engine Option Engine Oil Specification Service Interval
225 Slant Six SAE 10W-30 Every 3,000 miles or 3 months
318 V8 SAE 10W-30 Every 3,000 miles or 3 months
383 V8 SAE 10W-30 Every 3,000 miles or 3 months
440 V8 SAE 10W-30 Every 3,000 miles or 3 months
426 Hemi V8 SAE 10W-30 Every 3,000 miles or 3 months

It is important to note that these service intervals may vary based on driving conditions and individual vehicle requirements. Regularly checking your engine oil level and quality is essential to ensure optimal engine performance. Additionally, always refer to the manufacturer’s guidelines and consult with a qualified mechanic for any specific maintenance needs.

In conclusion, the 1970 Dodge Challenger offered a range of powerful engine options, from the efficient 225 Slant Six to the legendary 426 Hemi V8. Following the recommended engine oil specifications and adhering to regular service intervals will help keep your Challenger’s engine running smoothly and ensure a thrilling driving experience for years to come.


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