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	<title>R &amp; D - Revision history</title>
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	<updated>2026-05-02T13:41:09Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.automationgame.com/index.php?title=R_%26_D&amp;diff=211&amp;oldid=prev</id>
		<title>imported&gt;BanditOoFan at 19:46, 25 October 2020</title>
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		<updated>2020-10-25T19:46:38Z</updated>

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&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{stub}}&lt;br /&gt;
[[Category:Articles]]&lt;br /&gt;
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There are two effects of the R&amp;amp;D. &lt;br /&gt;
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First R&amp;amp;D allows to unlock a technology earlier (like disc brakes, forced induction, more modern safety features, etc.), giving you direct access to some newer component or a body, for which otherwise you would need to wait longer.&lt;br /&gt;
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Secondly as the time progress, some of the components are getting better over time. For example there will be a less valve float, engine will knock less, exhaust will be less restrictive, etc. You can see this effect by improved base stats after creating a new facelift of your car or engine. The stats will improve simply because the technology got better after a couple of years. If you invest into the R&amp;amp;D, you will increase the effective design year of that part. An engine designed in 1965 with +5 R&amp;amp;D in all technologies will have the same performance and stats as the same engine designed in 1970 without any R&amp;amp;D. You can use this either to have a better engine/car for the same engineering time and production units. Alternatively you can combine increased R&amp;amp;D spendings with decreasing the quality sliders, to have the same components cheaper, faster to produce and faster to engineer.&lt;br /&gt;
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=== R&amp;amp;D vs Quality sliders ===&lt;br /&gt;
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As opposed to increasing the quality sliders, R&amp;amp;D bonuses do not increase neither the required production units nor the engineering time. However increasing a quality slider by one, is a much stronger effect than increasing R&amp;amp;D by one. Quality slider is changing the effective design year of the parts (the same way the R&amp;amp;D is doing), but on top of that the quality slider also adds flat bonuses to certain stats. This was explained and shown in much greater detail on the [http://discourse.automationgame.com/t/experiment-does-r-d-quality-cost-extra-how-does-it-compare-to-the-quality-slider/36413/3 discourse].&lt;/div&gt;</summary>
		<author><name>imported&gt;BanditOoFan</name></author>
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